This build log was produced by rultor.com for objectionary/ddr#115

+ set -e
+ set -o pipefail
++ dirname ./run.sh
+ cd .
+ echo 3512730
+ echo '1.75.0 3d8a1a748'
1.75.0 3d8a1a748
+ date
Fri 02 Jun 2023 10:54:03 AM CEST
+ uptime
 10:54:03 up 190 days, 15:32,  0 users,  load average: 0.00, 0.16, 0.25
+ head=git@github.com:objectionary/ddr.git
+ ff=default
+ image=yegor256/rultor-image:1.9.1
+ rebase=false
+ squash=false
+ head_branch=master
+ author=yegor256
+ tag=0.0.10
+ vars=('--env=head=git@github.com:objectionary/ddr.git' '--env=tag=0.0.10' '--env=scripts=( '\''export '\''\'\'''\''head=git@github.com:objectionary/ddr.git'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''tag=0.0.10'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''head_branch=master'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''author=yegor256'\''\'\'''\'''\'' '\'';'\'' '\''javac -version'\'' '\'';'\'' '\''pdd --file=/dev/null'\'' '\'';'\'' '\''[[ "${tag}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] || exit -1'\'' '\'';'\'' '\''mvn versions:set "-DnewVersion=${tag}" -Dstyle.color=never'\'' '\'';'\'' '\''git commit -am "${tag}"'\'' '\'';'\'' '\''mvn clean install -Dinvoker.skip'\'' '\'';'\'' '\''mvn clean deploy -Pdeploy -Pobjectionary -Psonatype --errors --settings ../settings.xml -Dstyle.color=never'\'' '\'';'\'' )' '--env=head_branch=master' '--env=author=yegor256')
+ scripts=('export '\''head=git@github.com:objectionary/ddr.git'\''' ';' 'export '\''tag=0.0.10'\''' ';' 'export '\''head_branch=master'\''' ';' 'export '\''author=yegor256'\''' ';' 'javac -version' ';' 'pdd --file=/dev/null' ';' '[[ "${tag}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] || exit -1' ';' 'mvn versions:set "-DnewVersion=${tag}" -Dstyle.color=never' ';' 'git commit -am "${tag}"' ';' 'mvn clean install -Dinvoker.skip' ';' 'mvn clean deploy -Pdeploy -Pobjectionary -Psonatype --errors --settings ../settings.xml -Dstyle.color=never' ';')
+ directory=
+ container=objectionary_ddr_115
+ as_root=false
+ hostname
m2262.contaboserver.net
+ git --version
git version 2.25.1
+ docker --version
Docker version 23.0.1, build a5ee5b1
+ mkdir -p /home/rultor/.ssh
+ echo -e 'Host github.com\n\tStrictHostKeyChecking no\n'
+ chmod 600 /home/rultor/.ssh/config
+ git clone git@github.com:objectionary/ddr.git repo
Cloning into 'repo'...
+ cd repo
+ git config user.email me@rultor.com
+ git config user.name rultor
+ '[' -z 'export '\''head=git@github.com:objectionary/ddr.git'\''' ']'
+ cd ..
+ cat
+ '[' false = true ']'
+ cat
+ chmod a+x entry.sh
+ cat
+ echo 'export '\''head=git@github.com:objectionary/ddr.git'\''' ';' 'export '\''tag=0.0.10'\''' ';' 'export '\''head_branch=master'\''' ';' 'export '\''author=yegor256'\''' ';' 'javac -version' ';' 'pdd --file=/dev/null' ';' '[[ "${tag}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] || exit -1' ';' 'mvn versions:set "-DnewVersion=${tag}" -Dstyle.color=never' ';' 'git commit -am "${tag}"' ';' 'mvn clean install -Dinvoker.skip' ';' 'mvn clean deploy -Pdeploy -Pobjectionary -Psonatype --errors --settings ../settings.xml -Dstyle.color=never' ';'
+ sensitive=()
+ rm -rf .gnupg
+ '[' -z 0.0.10 ']'
+ [[ 0.0.10 =~ ^[a-zA-Z0-9\.\-]+$ ]]
+ echo 'tag name is valid: "0.0.10"'
tag name is valid: "0.0.10"
+ cd repo
++ git tag -l 0.0.10
+ '[' ']'
+ export BRANCH_NAME=__rultor
+ BRANCH_NAME=__rultor
++ git show-branch __rultor
++ wc -l
+ '[' 0 -gt 0 ']'
+ git checkout -b __rultor
Switched to a new branch '__rultor'
+ docker_when_possible
+ true
++ uptime
++ sed 's/ /\n/g'
++ tail -n 1
+ load=0.25
++ echo 0.25 '>' 30
++ bc
+ '[' 0 -eq 1 ']'
+ echo 'load average is 0.25, low enough to run a new Docker container'
load average is 0.25, low enough to run a new Docker container
+ break
+ cd ..
+ '[' -n '' ']'
+ use_image=yegor256/rultor-image:1.9.1
+ docker pull yegor256/rultor-image:1.9.1
1.9.1: Pulling from yegor256/rultor-image
Digest: sha256:61885a12aa213b79fd79e2b4ade12645535717267474cb0d1067a3323514589e
Status: Image is up to date for yegor256/rultor-image:1.9.1
docker.io/yegor256/rultor-image:1.9.1
+ docker ps --filter=status=exited
+ grep --quiet '\sobjectionary_ddr_115\s*$'
+ ls -al .
total 56
drwx------  3 rultor rultor 4096 Jun  2 10:54 .
drwxrwxrwt 13 root   root   4096 Jun  2 10:54 ..
-rwxrwxr-x  1 rultor rultor  556 Jun  2 10:54 end.sh
-rwxrwxr-x  1 rultor rultor  363 Jun  2 10:54 entry.sh
-rw-rw-r--  1 rultor rultor    8 Jun  2 10:54 pid
-rw-rw-r--  1 rultor rultor 2260 Jun  2 10:53 pubring.gpg
drwxrwxr-x  5 rultor rultor 4096 Jun  2 10:54 repo
-rwxrwxr-x  1 rultor rultor 5826 Jun  2 10:54 run.sh
-rw-rw-r--  1 rultor rultor  641 Jun  2 10:54 script.sh
-rw-rw-r--  1 rultor rultor 4842 Jun  2 10:53 secring.gpg
-rw-rw-r--  1 rultor rultor  588 Jun  2 10:53 settings.xml
-rw-rw-r--  1 rultor rultor 4017 Jun  2 10:54 stdout
++ pwd
++ pwd
+ docker run -t --rm -v /tmp/rultor-l2Ny:/main --env=head=git@github.com:objectionary/ddr.git --env=tag=0.0.10 '--env=scripts=( '\''export '\''\'\'''\''head=git@github.com:objectionary/ddr.git'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''tag=0.0.10'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''head_branch=master'\''\'\'''\'''\'' '\'';'\'' '\''export '\''\'\'''\''author=yegor256'\''\'\'''\'''\'' '\'';'\'' '\''javac -version'\'' '\'';'\'' '\''pdd --file=/dev/null'\'' '\'';'\'' '\''[[ "${tag}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] || exit -1'\'' '\'';'\'' '\''mvn versions:set "-DnewVersion=${tag}" -Dstyle.color=never'\'' '\'';'\'' '\''git commit -am "${tag}"'\'' '\'';'\'' '\''mvn clean install -Dinvoker.skip'\'' '\'';'\'' '\''mvn clean deploy -Pdeploy -Pobjectionary -Psonatype --errors --settings ../settings.xml -Dstyle.color=never'\'' '\'';'\'' )' --env=head_branch=master --env=author=yegor256 --hostname=docker --privileged --memory=8g --memory-swap=16g --oom-kill-disable --cidfile=/tmp/rultor-l2Ny/cid -w=/main -v /var/run/docker.sock:/var/run/docker.sock --name=objectionary_ddr_115 yegor256/rultor-image:1.9.1 /main/entry.sh
WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
+ set -e
+ set -o pipefail
+ shopt -s dotglob
+ useradd -m -G sudo r
+ usermod -s /bin/bash r
+ echo '%sudo ALL=(ALL) NOPASSWD:ALL'
+ cp -R /root/.bashrc /root/.cache /root/.config /root/.gem /root/.gnupg /root/.m2 /root/.npm /root/.profile /root/texmf /home/r
+ cp -R ./cid ./end.sh ./entry.sh ./pid ./pubring.gpg ./repo ./run.sh ./script.sh ./secring.gpg ./settings.xml ./stdout /home/r
+ rm -rf repo
+ chown -R r:r /home/r
+ chmod a+x /home/r/script.sh
+ su --login r --command /home/r/script.sh
+ set -e
+ set -o pipefail
+ '[' -e /home/r/.profile ']'
+ source /home/r/.profile
++ '[' /bin/bash ']'
++ '[' -f /home/r/.bashrc ']'
++ . /home/r/.bashrc
+++ '[' -z '' ']'
+++ return
++ mesg n
++ true
+ shopt -s expand_aliases
+ alias 'sudo=sudo -i'
+ export HOME=/home/r
+ HOME=/home/r
+ cd /home/r/repo
+ export head=git@github.com:objectionary/ddr.git
+ head=git@github.com:objectionary/ddr.git
+ export tag=0.0.10
+ tag=0.0.10
+ export head_branch=master
+ head_branch=master
+ export author=yegor256
+ author=yegor256
+ javac -version
javac 11.0.15
+ pdd --file=/dev/null
+ [[ 0.0.10 =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]
+ mvn versions:set -DnewVersion=0.0.10 -Dstyle.color=never
0m0m[INFO] Scanning for projects...
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[INFO]
[INFO] ---------------------------< org.eolang:ddr >---------------------------
[INFO] Building ddr 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- versions-maven-plugin:2.13.0:set (default-cli) @ ddr ---
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[INFO] Searching for local aggregator root...
[INFO] Local aggregation root: /home/r/repo
[INFO] Processing change of org.eolang:ddr:1.0-SNAPSHOT -> 0.0.10
[INFO] Processing org.eolang:ddr
[INFO]     Updating project org.eolang:ddr
[INFO]         from version 1.0-SNAPSHOT to 0.0.10
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  18.254 s
[INFO] Finished at: 2023-06-02T08:54:33Z
[INFO] ------------------------------------------------------------------------
0m0m+ git commit -am 0.0.10
[__rultor 171a33f] 0.0.10
 1 file changed, 1 insertion(+), 1 deletion(-)
+ mvn clean install -Dinvoker.skip
[1;34mINFOm] Scanning for projects...
[1;34mINFOm] Inspecting build with total of 1 modules...
[1;34mINFOm] Installing Nexus Staging features:
[1;34mINFOm]   ... total of 1 executions of maven-deploy-plugin replaced with nexus-staging-maven-plugin
[1;34mINFOm]
[1;34mINFOm] 1m---------------------------< 0;36morg.eolang:ddr0;1m >---------------------------m
[1;34mINFOm] 1mBuilding ddr 0.0.10m
[1;34mINFOm] 1m--------------------------------[ jar ]---------------------------------m
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[1;34mINFOm] ShortRevision tag detected. The value is '7'.
[1;34mINFOm] Executing: /bin/sh -c cd '/home/r/repo' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[1;34mINFOm] Working directory: /home/r/repo
[1;34mINFOm] Storing buildNumber: 171a33f at timestamp: 2023-06-02T08:54:46
[1;34mINFOm] Storing buildScmBranch: __rultor
[1;34mINFOm]
[1;34mINFOm] 1m--- 0;32mbuildnumber-maven-plugin:3.0.0:create-timestampm 1m(jcabi-build-number)m @ 36mddr0;1m ---m
[1;34mINFOm] Skipping because we are not in root module.
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[1;34mINFOm]
[1;34mINFOm] -------------------------------------------------------
[1;34mINFOm]  T E S T S
[1;34mINFOm] -------------------------------------------------------
[1;34mINFOm] Running org.objectionary.ddr.unit.sources.tempdir.1mTempDirectoryTestm
SLF4J: Class path contains multiple SLF4J providers.
SLF4J: Found provider [ch.qos.logback.classic.spi.LogbackServiceProvider@20deea7f]
SLF4J: Found provider [MavenSlf4j()]
SLF4J: See https://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual provider is of type [ch.qos.logback.classic.spi.LogbackServiceProvider@20deea7f]
08:55:13.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 8ms
08:55:14.140 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 60ms
08:55:14.146 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 2ms
08:55:14.152 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 2ms
08:55:14.169 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:14.171 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 2ms
08:55:14.177 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 1ms
08:55:14.179 [main] WARN  com.yegor256.xsline.TrFast MDC= - XSL transformation 'add-refs' took too long 666ms (over 100ms)
08:55:14.185 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 1ms
08:55:14.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 1ms
08:55:14.232 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 10ms
08:55:14.265 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 11ms
08:55:14.269 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 852µs
08:55:14.272 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 1ms
08:55:14.273 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:14.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 867µs
08:55:14.278 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 734µs
08:55:14.296 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 7ms
08:55:14.328 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 11ms
08:55:14.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 1ms
08:55:14.335 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 786µs
08:55:14.337 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:14.339 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 931µs
08:55:14.342 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 793µs
08:55:14.358 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:14.359 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 858ms
08:55:14.367 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 645µs
08:55:14.415 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 1ms
08:55:14.422 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 799µs
08:55:14.424 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:14.425 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 777µs
08:55:14.429 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 786µs
08:55:14.442 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.456 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 646µs
08:55:14.461 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 507µs
08:55:14.462 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:14.463 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 496µs
08:55:14.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 547µs
08:55:14.477 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.495 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.497 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 717µs
08:55:14.500 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 572µs
08:55:14.501 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:14.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 576µs
08:55:14.504 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 675µs
08:55:14.518 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.518 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 132ms
08:55:14.551 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 1ms
08:55:14.603 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:55:14.606 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 753µs
08:55:14.609 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 579&micro;s
08:55:14.610 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:14.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 595µs
08:55:14.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 637µs
08:55:14.627 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.642 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:14.644 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 538µs
08:55:14.646 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 402µs
08:55:14.647 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   </objects>\n
</program>\n
<EOF>
08:55:14.648 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 463µs
08:55:14.650 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 453µs
08:55:14.662 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.681 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:14.683 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 741µs
08:55:14.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 525µs
08:55:14.687 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:14.688 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 469&micro;s
08:55:14.690 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 467&micro;s
08:55:14.702 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.703 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 126ms
08:55:14.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 406µs
08:55:14.734 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.736 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 644µs
08:55:14.739 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 523µs
08:55:14.740 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:14.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 421µs
08:55:14.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 405µs
08:55:14.753 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.763 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:14.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 421µs
08:55:14.767 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 439µs
08:55:14.768 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:14.768 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 335µs
08:55:14.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 330µs
08:55:14.780 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:14.794 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.795 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 472µs
08:55:14.797 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 333µs
08:55:14.798 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:14.798 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 332µs
08:55:14.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 297µs
08:55:14.810 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:14.810 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 93ms
08:55:14.814 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 464µs
08:55:14.841 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:14.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 477µs
08:55:14.845 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 388µs
08:55:14.846 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.ut.util&lt;/tail&gt;\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:14.847 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 433µs
08:55:14.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 363µs
08:55:14.859 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.870 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:14.872 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 389µs
08:55:14.873 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 294µs
08:55:14.874 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:14.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 370&micro;s
08:55:14.877 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 298&micro;s
08:55:14.887 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.901 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:14.903 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 598&micro;s
08:55:14.905 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 274&micro;s
08:55:14.905 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:14.906 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 305&micro;s
08:55:14.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 343&micro;s
08:55:14.917 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.917 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 94ms
08:55:14.921 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 289&micro;s
08:55:14.945 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:14.946 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 483&micro;s
08:55:14.948 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 332&micro;s
08:55:14.948 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:14.950 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 799&micro;s
08:55:14.957 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 475&micro;s
08:55:14.966 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:14.975 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:14.976 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 405µs
08:55:14.977 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 275µs
08:55:14.978 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:14.979 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 360µs
08:55:14.980 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 275µs
08:55:14.988 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.001 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.002 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 409µs
08:55:15.003 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 249µs
08:55:15.004 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:15.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 277µs
08:55:15.006 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 247µs
08:55:15.014 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.014 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 85ms
08:55:15.027 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 717µs
08:55:15.056 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 8ms
08:55:15.059 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 453µs
08:55:15.060 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 316µs
08:55:15.061 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.062 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 396µs
08:55:15.063 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 303µs
08:55:15.073 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.084 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.086 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 335µs
08:55:15.087 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 241µs
08:55:15.088 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;classA2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;doA2&quot; pos=&quot;2&quot;&gt;\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.089 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 327µs
08:55:15.090 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 258µs
08:55:15.099 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.114 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:15.116 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 358µs
08:55:15.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 250µs
08:55:15.118 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 332&micro;s
08:55:15.120 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 244&micro;s
08:55:15.129 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.130 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 94ms
08:55:15.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 453&micro;s
08:55:15.161 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 7ms
08:55:15.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 475&micro;s
08:55:15.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 401&micro;s
08:55:15.166 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.167 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 628&micro;s
08:55:15.169 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 427&micro;s
08:55:15.178 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.190 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 351&micro;s
08:55:15.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 261&micro;s
08:55:15.194 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=&quot;.doA2&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.195 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 357&micro;s
08:55:15.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 368&micro;s
08:55:15.207 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.222 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:15.224 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 393&micro;s
08:55:15.226 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 292&micro;s
08:55:15.226 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;classA2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;doA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;A2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;classB2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA2&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;26&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;doBA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA2&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.227 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 379&micro;s
08:55:15.229 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 258&micro;s
08:55:15.237 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.237 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 95ms
08:55:15.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 470µs
08:55:15.267 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:55:15.269 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 456µs
08:55:15.271 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 374µs
08:55:15.272 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;classA2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;doA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;A2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;classB2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA2&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;26&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.274 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 573µs
08:55:15.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 346µs
08:55:15.284 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.295 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.297 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 372µs
08:55:15.299 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 404µs
08:55:15.299 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.300 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 278µs
08:55:15.301 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 279µs
08:55:15.311 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.325 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:15.327 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 408µs
08:55:15.330 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 429µs
08:55:15.330 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program&gt;\n
&lt;EOF&gt;
08:55:15.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 333&micro;s
08:55:15.333 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 301&micro;s
08:55:15.341 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.341 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 91ms
08:55:15.348 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 432&micro;s
08:55:15.371 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:15.373 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 470&micro;s
08:55:15.374 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 399&micro;s
08:55:15.375 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.376 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 348µs
08:55:15.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 328µs
08:55:15.386 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.396 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.397 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 372µs
08:55:15.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 314µs
08:55:15.400 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 400µs
08:55:15.402 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 286µs
08:55:15.410 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.422 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.423 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 387µs
08:55:15.425 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 359µs
08:55:15.426 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.426 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 337µs
08:55:15.428 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 307µs
08:55:15.436 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.436 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 80ms
08:55:15.440 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 393µs
08:55:15.462 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.464 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 484µs
08:55:15.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 383µs
08:55:15.467 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.468 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 386µs
08:55:15.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 295µs
08:55:15.477 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.486 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.488 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 379µs
08:55:15.489 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 241µs
08:55:15.490 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.490 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 394&micro;s
08:55:15.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 268&micro;s
08:55:15.500 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.511 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.513 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 391µs
08:55:15.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 294µs
08:55:15.515 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.517 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 577&micro;s
08:55:15.518 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 349&micro;s
08:55:15.527 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.527 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 79ms
08:55:15.531 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 359&micro;s
08:55:15.553 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 461&micro;s
08:55:15.556 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 342&micro;s
08:55:15.557 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
&lt;?xml version=&quot;1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.558 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 398&micro;s
08:55:15.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 320&micro;s
08:55:15.567 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.581 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 344&micro;s
08:55:15.583 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 236&micro;s
08:55:15.584 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.585 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 444µs
08:55:15.586 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 247µs
08:55:15.594 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 922µs
08:55:15.606 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.608 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 421µs
08:55:15.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 394µs
08:55:15.612 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;>\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 419µs
08:55:15.615 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 377µs
08:55:15.623 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 945µs
08:55:15.623 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 85ms
08:55:15.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 473µs
08:55:15.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:15.653 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 472µs
08:55:15.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 299µs
08:55:15.655 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;9&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.656 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 392µs
08:55:15.658 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 346µs
08:55:15.666 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.675 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.678 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 360µs
08:55:15.680 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 466µs
08:55:15.681 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.682 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 548&micro;s
08:55:15.684 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 534&micro;s
08:55:15.692 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.704 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 370&micro;s
08:55:15.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 317&micro;s
08:55:15.708 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 479&micro;s
08:55:15.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 301&micro;s
08:55:15.719 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.719 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 83ms
08:55:15.723 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 451&micro;s
08:55:15.745 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:15.747 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 422&micro;s
08:55:15.748 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 328&micro;s
08:55:15.749 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            &lt;o base=&quot;^&quot; line=&quot;28&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;28&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.750 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 544&micro;s
08:55:15.752 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 374&micro;s
08:55:15.760 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.769 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 326&micro;s
08:55:15.771 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 239&micro;s
08:55:15.772 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;23&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;23&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;23&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;28&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;28&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.773 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 309µs
08:55:15.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 329µs
08:55:15.783 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.795 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.796 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 351µs
08:55:15.798 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 230µs
08:55:15.798 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;9&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;23&quot; pos=&quot;4&quot;/&gt;\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.799 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 286µs
08:55:15.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 261µs
08:55:15.807 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.808 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 78ms
08:55:15.813 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 407µs
08:55:15.833 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.835 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 463µs
08:55:15.837 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 362µs
08:55:15.838 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.839 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 339µs
08:55:15.840 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 269&micro;s
08:55:15.848 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.856 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:15.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 299&micro;s
08:55:15.859 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 207&micro;s
08:55:15.859 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.860 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 277&micro;s
08:55:15.861 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 194&micro;s
08:55:15.868 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:15.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 362&micro;s
08:55:15.885 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 267&micro;s
08:55:15.885 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.886 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 329&micro;s
08:55:15.887 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 230&micro;s
08:55:15.894 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:15.895 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 75ms
08:55:15.900 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 283&micro;s
08:55:15.919 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 932&micro;s
08:55:15.920 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 358&micro;s
08:55:15.922 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 312&micro;s
08:55:15.922 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
&lt;?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.923 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 424µs
08:55:15.924 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 270µs
08:55:15.931 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 521µs
08:55:15.939 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 862µs
08:55:15.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 321µs
08:55:15.941 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 180µs
08:55:15.942 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:15.942 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 201&micro;s
08:55:15.943 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 179&micro;s
08:55:15.949 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 551&micro;s
08:55:15.958 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 866µs
08:55:15.959 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 304µs
08:55:15.960 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 187µs
08:55:15.961 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:15.961 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 347µs
08:55:15.962 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 204µs
08:55:15.969 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 635µs
08:55:15.969 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 62ms
08:55:15.972 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 192µs
08:55:15.988 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 832µs
08:55:15.989 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 339µs
08:55:15.990 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 207µs
08:55:15.991 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:15.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 220µs
08:55:15.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 219µs
08:55:15.999 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:55:16.008 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.009 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 329µs
08:55:16.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 205µs
08:55:16.011 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;cat talks&quot;\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.animals&lt;/tail&gt;\n
         &lt;part&gt;org.animals&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 216µs
08:55:16.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 178µs
08:55:16.019 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 645µs
08:55:16.028 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.029 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 352µs
08:55:16.030 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 220µs
08:55:16.030 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.031 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 278µs
08:55:16.032 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 244µs
08:55:16.039 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 634µs
08:55:16.039 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 61ms
08:55:16.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 217µs
08:55:16.058 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 984µs
08:55:16.060 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 346µs
08:55:16.061 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 239&micro;s
08:55:16.061 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.062 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 251&micro;s
08:55:16.063 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 243&micro;s
08:55:16.070 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 627&micro;s
08:55:16.077 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 288&micro;s
08:55:16.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 214&micro;s
08:55:16.080 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.081 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 240µs
08:55:16.082 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 169µs
08:55:16.088 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 627µs
08:55:16.097 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 339µs
08:55:16.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 208µs
08:55:16.100 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="org.animals.cat" line="5" name="@" pos="2">\n
            <o base="string" data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:16.101 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 251&micro;s
08:55:16.102 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 202&micro;s
08:55:16.115 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.115 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 67ms
08:55:16.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 205&micro;s
08:55:16.134 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 769&micro;s
08:55:16.135 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 401µs
08:55:16.137 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 336µs
08:55:16.137 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.138 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 309µs
08:55:16.139 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 281µs
08:55:16.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 555µs
08:55:16.153 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 551µs
08:55:16.154 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 299µs
08:55:16.155 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 169µs
08:55:16.155 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:16.156 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 191µs
08:55:16.156 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 171µs
08:55:16.162 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 556µs
08:55:16.172 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 811µs
08:55:16.173 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 373µs
08:55:16.174 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 177µs
08:55:16.174 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:16.175 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 274µs
08:55:16.176 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 200µs
08:55:16.182 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 566µs
08:55:16.182 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 58ms
08:55:16.185 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 237µs
08:55:16.202 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 852µs
08:55:16.203 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 484µs
08:55:16.206 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 492µs
08:55:16.206 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.207 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 491µs
08:55:16.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 479&micro;s
08:55:16.218 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 515&micro;s
08:55:16.225 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 843&micro;s
08:55:16.226 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 279&micro;s
08:55:16.227 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 189&micro;s
08:55:16.228 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.229 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 506µs
08:55:16.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 258µs
08:55:16.236 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 550µs
08:55:16.245 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 840µs
08:55:16.246 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 319µs
08:55:16.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 240µs
08:55:16.248 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.249 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 283µs
08:55:16.250 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 222µs
08:55:16.256 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 544µs
08:55:16.257 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 65ms
08:55:16.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 190µs
08:55:16.275 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 833µs
08:55:16.276 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 330µs
08:55:16.277 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 219µs
08:55:16.278 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.278 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 241&micro;s
08:55:16.279 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 211&micro;s
08:55:16.286 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 623&micro;s
08:55:16.293 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 285&micro;s
08:55:16.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 163&micro;s
08:55:16.296 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.296 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 199µs
08:55:16.297 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 164µs
08:55:16.304 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 624µs
08:55:16.313 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.314 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 298µs
08:55:16.315 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 217µs
08:55:16.315 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;cat talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:16.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 208&micro;s
08:55:16.317 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 237&micro;s
08:55:16.323 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 694&micro;s
08:55:16.323 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 58ms
08:55:16.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 272&micro;s
08:55:16.344 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 902&micro;s
08:55:16.345 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 341&micro;s
08:55:16.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 305µs
08:55:16.347 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.348 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 340µs
08:55:16.350 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 252µs
08:55:16.357 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 824µs
08:55:16.364 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 946µs
08:55:16.366 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 291µs
08:55:16.366 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 160µs
08:55:16.367 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 211µs
08:55:16.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 179µs
08:55:16.375 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 650µs
08:55:16.383 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.385 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 347µs
08:55:16.386 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 213µs
08:55:16.386 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;6&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.220334546Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package breeds\n
    +alias org.animals.cat\n
\n
    [] &amp;gt; bengal\n
    cat &quot;hello&quot; &amp;gt; @\n
    [] &amp;gt; meow\n
    ^.talk &amp;gt; @\n
    [] &amp;gt; bengal_live\n
    cat.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;breeds&lt;/tail&gt;\n
         &lt;part&gt;breeds&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;cat org.animals.cat&lt;/tail&gt;\n
         &lt;part&gt;cat&lt;/part&gt;\n
         &lt;part&gt;org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="org.animals.cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="org.animals.cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.387 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 241µs
08:55:16.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 168µs
08:55:16.395 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 639µs
08:55:16.395 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 62ms
08:55:16.397 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 174µs
08:55:16.413 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 750µs
08:55:16.414 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 319µs
08:55:16.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 242µs
08:55:16.416 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 283µs
08:55:16.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 247µs
08:55:16.424 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:55:16.430 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 534µs
08:55:16.431 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 278µs
08:55:16.432 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 163µs
08:55:16.433 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:16.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218µs
08:55:16.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 184µs
08:55:16.440 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 585µs
08:55:16.448 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 801µs
08:55:16.449 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 294µs
08:55:16.450 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 185µs
08:55:16.451 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:16.451 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 193µs
08:55:16.452 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 184µs
08:55:16.458 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 544µs
08:55:16.458 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:55:16.462 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 283µs
08:55:16.477 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 814µs
08:55:16.478 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 342µs
08:55:16.479 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 209µs
08:55:16.480 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.480 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 237µs
08:55:16.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 214µs
08:55:16.487 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 541µs
08:55:16.494 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 805µs
08:55:16.495 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 291µs
08:55:16.496 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 205µs
08:55:16.497 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.498 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 223µs
08:55:16.498 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 188µs
08:55:16.504 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 538µs
08:55:16.513 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 892µs
08:55:16.514 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 288µs
08:55:16.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 162µs
08:55:16.515 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;breeds.bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:16.516 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 195&micro;s
08:55:16.516 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 211&micro;s
08:55:16.523 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 562&micro;s
08:55:16.523 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:55:16.525 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 177&micro;s
08:55:16.540 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 855µs
08:55:16.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 334µs
08:55:16.543 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 211µs
08:55:16.543 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.544 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 229µs
08:55:16.545 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 230µs
08:55:16.551 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 618µs
08:55:16.558 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 345µs
08:55:16.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 197µs
08:55:16.561 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 193µs
08:55:16.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 168µs
08:55:16.569 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 647µs
08:55:16.577 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.578 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 330µs
08:55:16.579 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 226µs
08:55:16.579 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;cat talks&quot;\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.animals&lt;/tail&gt;\n
         &lt;part&gt;org.animals&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 192µs
08:55:16.581 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 214µs
08:55:16.587 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:55:16.587 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 56ms
08:55:16.594 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 213µs
08:55:16.609 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 884µs
08:55:16.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 312µs
08:55:16.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 192µs
08:55:16.612 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.612 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 195µs
08:55:16.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 179µs
08:55:16.619 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 622µs
08:55:16.626 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 911µs
08:55:16.627 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 312µs
08:55:16.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 197µs
08:55:16.629 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            &lt;o base=&quot;cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:16.629 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 202&micro;s
08:55:16.630 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 157&micro;s
08:55:16.636 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 618&micro;s
08:55:16.645 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.646 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 312&micro;s
08:55:16.647 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 249&micro;s
08:55:16.647 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="org.animals.cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="org.animals.cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.648 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 236µs
08:55:16.649 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 193µs
08:55:16.655 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 619µs
08:55:16.655 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:55:16.658 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 172µs
08:55:16.672 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 708µs
08:55:16.673 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 357µs
08:55:16.674 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 215µs
08:55:16.674 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:16.675 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 213µs
08:55:16.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 204µs
08:55:16.682 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 551µs
08:55:16.688 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 499µs
08:55:16.689 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 266µs
08:55:16.690 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147µs
08:55:16.691 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:16.691 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 191µs
08:55:16.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147µs
08:55:16.698 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 575µs
08:55:16.706 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 822µs
08:55:16.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 281µs
08:55:16.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 164µs
08:55:16.708 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:16.708 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 191&micro;s
08:55:16.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 194&micro;s
08:55:16.715 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 590&micro;s
08:55:16.715 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 52ms
08:55:16.721 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 344&micro;s
08:55:16.739 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:16.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 435&micro;s
08:55:16.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 378&micro;s
08:55:16.743 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.744 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 442&micro;s
08:55:16.745 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 384&micro;s
08:55:16.753 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 896&micro;s
08:55:16.761 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:16.763 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 392&micro;s
08:55:16.764 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 163&micro;s
08:55:16.764 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 217µs
08:55:16.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 152&micro;s
08:55:16.771 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 913&micro;s
08:55:16.784 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:16.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 395&micro;s
08:55:16.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 267&micro;s
08:55:16.787 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.788 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 315µs
08:55:16.789 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 299&micro;s
08:55:16.797 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.797 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 71ms
08:55:16.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 344&micro;s
08:55:16.819 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:16.821 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 425&micro;s
08:55:16.822 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 300&micro;s
08:55:16.823 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.823 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 244µs
08:55:16.824 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 193&micro;s
08:55:16.833 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.844 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:16.846 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 325&micro;s
08:55:16.847 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 272&micro;s
08:55:16.848 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 293µs
08:55:16.850 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 250&micro;s
08:55:16.859 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.872 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:16.874 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 349&micro;s
08:55:16.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 239&micro;s
08:55:16.875 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 221µs
08:55:16.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154&micro;s
08:55:16.882 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 893&micro;s
08:55:16.883 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 77ms
08:55:16.886 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 268&micro;s
08:55:16.904 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:16.905 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 321&micro;s
08:55:16.906 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174&micro;s
08:55:16.906 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 186µs
08:55:16.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 172&micro;s
08:55:16.913 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 869&micro;s
08:55:16.920 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.921 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 337&micro;s
08:55:16.922 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 175&micro;s
08:55:16.922 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.923 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 196µs
08:55:16.923 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 124µs
08:55:16.929 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 884&micro;s
08:55:16.938 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:16.939 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266&micro;s
08:55:16.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 156&micro;s
08:55:16.940 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.941 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 201µs
08:55:16.941 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139&micro;s
08:55:16.947 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 851&micro;s
08:55:16.947 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 56ms
08:55:16.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 230&micro;s
08:55:16.965 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:16.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 284&micro;s
08:55:16.967 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 159&micro;s
08:55:16.967 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:16.968 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 201µs
08:55:16.969 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 187µs
08:55:16.974 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 561µs
08:55:16.980 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 861µs
08:55:16.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 252µs
08:55:16.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 151µs
08:55:16.983 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:16.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 170&micro;s
08:55:16.984 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126&micro;s
08:55:16.989 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 589&micro;s
08:55:16.997 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 989&micro;s
08:55:16.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 256&micro;s
08:55:16.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140µs
08:55:16.999 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.000 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 254µs
08:55:17.000 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 174µs
08:55:17.006 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:55:17.006 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:55:17.009 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 200µs
08:55:17.024 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.025 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 324µs
08:55:17.026 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 204µs
08:55:17.026 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.027 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 246µs
08:55:17.028 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 165µs
08:55:17.033 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:55:17.039 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 895µs
08:55:17.040 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 231µs
08:55:17.041 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 133µs
08:55:17.041 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program&gt;\n
&lt;EOF&gt;
08:55:17.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 186&micro;s
08:55:17.049 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 259&micro;s
08:55:17.055 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 591&micro;s
08:55:17.062 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.063 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 271&micro;s
08:55:17.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 165&micro;s
08:55:17.065 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.065 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 208µs
08:55:17.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143µs
08:55:17.072 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 630µs
08:55:17.072 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 58ms
08:55:17.075 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 180µs
08:55:17.089 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.090 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 291µs
08:55:17.090 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 178µs
08:55:17.091 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.091 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 219&micro;s
08:55:17.092 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170&micro;s
08:55:17.097 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 565µs
08:55:17.104 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 857µs
08:55:17.105 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 260µs
08:55:17.105 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:55:17.106 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.106 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 149µs
08:55:17.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122µs
08:55:17.112 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 573µs
08:55:17.121 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 281µs
08:55:17.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:55:17.123 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 166µs
08:55:17.124 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 149µs
08:55:17.129 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 589µs
08:55:17.130 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:55:17.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 279µs
08:55:17.149 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.150 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 291µs
08:55:17.150 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 167µs
08:55:17.151 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.151 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 223&micro;s
08:55:17.152 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 323&micro;s
08:55:17.160 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 686&micro;s
08:55:17.167 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.168 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 306µs
08:55:17.169 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 178µs
08:55:17.169 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.170 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 148&micro;s
08:55:17.170 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 138&micro;s
08:55:17.176 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.187 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.189 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 331&micro;s
08:55:17.189 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 147&micro;s
08:55:17.190 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="org.eolang.io.stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 165&micro;s
08:55:17.191 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136&micro;s
08:55:17.196 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 770&micro;s
08:55:17.196 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 57ms
08:55:17.199 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 237&micro;s
08:55:17.218 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:17.219 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 386&micro;s
08:55:17.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 283&micro;s
08:55:17.220 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:55:17.222 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 241µs
08:55:17.230 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.239 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.240 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 319µs
08:55:17.241 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 206µs
08:55:17.242 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 172µs
08:55:17.243 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:55:17.249 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.258 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 256µs
08:55:17.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:55:17.260 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 159µs
08:55:17.261 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 161µs
08:55:17.266 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 738µs
08:55:17.266 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 62ms
08:55:17.270 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 382µs
08:55:17.287 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.288 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 304µs
08:55:17.289 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 193µs
08:55:17.289 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 223µs
08:55:17.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 192µs
08:55:17.296 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 717µs
08:55:17.303 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:55:17.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:55:17.305 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242&micro;s
08:55:17.307 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 210&micro;s
08:55:17.315 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.325 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 261µs
08:55:17.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 160µs
08:55:17.327 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="org.eolang.io.stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.327 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 202&micro;s
08:55:17.328 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 145&micro;s
08:55:17.335 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.335 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 58ms
08:55:17.341 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 342&micro;s
08:55:17.356 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 305µs
08:55:17.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 185µs
08:55:17.358 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;28&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;29&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;29&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;31&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;32&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;13&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;33&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;33&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;33&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 205&micro;s
08:55:17.359 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 172&micro;s
08:55:17.364 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 789&micro;s
08:55:17.371 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.372 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 491µs
08:55:17.373 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 181µs
08:55:17.374 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;28&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;29&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;29&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;31&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;32&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;13&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;33&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;33&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;33&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.374 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:55:17.375 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 257µs
08:55:17.382 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 965µs
08:55:17.392 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:17.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 326µs
08:55:17.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:55:17.394 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2"&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.394 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 136µs
08:55:17.395 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:17.401 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.401 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:55:17.404 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 338µs
08:55:17.419 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 315µs
08:55:17.421 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 159µs
08:55:17.421 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.422 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 270µs
08:55:17.423 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 264µs
08:55:17.428 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 778µs
08:55:17.435 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.436 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 225µs
08:55:17.437 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127µs
08:55:17.437 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.437 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 157µs
08:55:17.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 189µs
08:55:17.443 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 800µs
08:55:17.452 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 252µs
08:55:17.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 131µs
08:55:17.454 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 193µs
08:55:17.455 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 223µs
08:55:17.462 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.462 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 53ms
08:55:17.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 258µs
08:55:17.489 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:17.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 317µs
08:55:17.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 207&micro;s
08:55:17.492 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 369µs
08:55:17.494 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 266µs
08:55:17.500 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 900µs
08:55:17.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.508 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 259µs
08:55:17.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 206µs
08:55:17.510 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 227µs
08:55:17.511 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 145µs
08:55:17.517 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 925µs
08:55:17.526 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.528 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 282µs
08:55:17.528 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 213&micro;s
08:55:17.529 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.530 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 284µs
08:55:17.531 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 183µs
08:55:17.537 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 929µs
08:55:17.537 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 58ms
08:55:17.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 292&micro;s
08:55:17.558 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 296&micro;s
08:55:17.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175&micro;s
08:55:17.560 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 240µs
08:55:17.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 193µs
08:55:17.568 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 669µs
08:55:17.574 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.575 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 264µs
08:55:17.576 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 144µs
08:55:17.577 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.577 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 176µs
08:55:17.578 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 201µs
08:55:17.585 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 733µs
08:55:17.593 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.594 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 275µs
08:55:17.595 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 152µs
08:55:17.595 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.596 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 183&micro;s
08:55:17.596 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 192&micro;s
08:55:17.602 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 700&micro;s
08:55:17.602 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 54ms
08:55:17.605 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 208&micro;s
08:55:17.621 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.622 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 311&micro;s
08:55:17.623 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 187µs
08:55:17.624 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.624 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 220&micro;s
08:55:17.625 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 187&micro;s
08:55:17.630 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628&micro;s
08:55:17.637 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.638 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 237&micro;s
08:55:17.638 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118&micro;s
08:55:17.639 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 181µs
08:55:17.640 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 131µs
08:55:17.645 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:55:17.653 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 260µs
08:55:17.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 137µs
08:55:17.655 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.655 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 184µs
08:55:17.656 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 172µs
08:55:17.661 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 643µs
08:55:17.662 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 51ms
08:55:17.664 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 220µs
08:55:17.678 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.679 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 284µs
08:55:17.679 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177µs
08:55:17.680 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.680 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 217&micro;s
08:55:17.681 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 193&micro;s
08:55:17.687 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628&micro;s
08:55:17.693 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 953&micro;s
08:55:17.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 240&micro;s
08:55:17.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 144µs
08:55:17.695 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.695 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 186&micro;s
08:55:17.696 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147&micro;s
08:55:17.702 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 656&micro;s
08:55:17.709 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.710 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 254&micro;s
08:55:17.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143&micro;s
08:55:17.711 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.712 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171µs
08:55:17.712 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 151µs
08:55:17.718 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 679µs
08:55:17.718 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:55:17.722 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 314µs
08:55:17.738 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.739 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 279µs
08:55:17.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157µs
08:55:17.740 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 230µs
08:55:17.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 169µs
08:55:17.747 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 925µs
08:55:17.754 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.755 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 241&micro;s
08:55:17.756 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 152&micro;s
08:55:17.757 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 255&micro;s
08:55:17.758 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 155&micro;s
08:55:17.765 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.774 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.775 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 255&micro;s
08:55:17.776 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 146&micro;s
08:55:17.776 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.777 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 219&micro;s
08:55:17.778 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 163&micro;s
08:55:17.783 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 904&micro;s
08:55:17.783 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:55:17.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 227&micro;s
08:55:17.801 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.802 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 275&micro;s
08:55:17.802 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149&micro;s
08:55:17.803 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.803 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 194µs
08:55:17.804 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149µs
08:55:17.809 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 876µs
08:55:17.815 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.816 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 230µs
08:55:17.816 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127µs
08:55:17.817 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 171µs
08:55:17.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:55:17.823 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 924µs
08:55:17.831 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.832 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 249µs
08:55:17.833 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:55:17.833 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.834 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 243µs
08:55:17.835 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 228µs
08:55:17.840 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 907&micro;s
08:55:17.840 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:55:17.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 214&micro;s
08:55:17.857 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 324&micro;s
08:55:17.859 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 207&micro;s
08:55:17.859 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.860 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 244&micro;s
08:55:17.860 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 225&micro;s
08:55:17.866 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 896&micro;s
08:55:17.872 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.872 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 232&micro;s
08:55:17.873 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 135&micro;s
08:55:17.873 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.874 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 219&micro;s
08:55:17.874 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 139&micro;s
08:55:17.879 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 851&micro;s
08:55:17.887 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 259&micro;s
08:55:17.889 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 150&micro;s
08:55:17.889 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:17.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 225µs
08:55:17.891 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 194µs
08:55:17.896 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 822µs
08:55:17.896 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 48ms
08:55:17.900 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 232µs
08:55:17.913 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.914 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 266µs
08:55:17.915 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:55:17.915 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.915 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 225µs
08:55:17.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 254µs
08:55:17.921 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 755µs
08:55:17.927 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:17.928 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:55:17.929 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:55:17.929 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;24&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;24&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.930 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 191µs
08:55:17.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 248µs
08:55:17.936 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 703µs
08:55:17.943 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.944 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266µs
08:55:17.944 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:55:17.945 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.945 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 148µs
08:55:17.946 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 128µs
08:55:17.951 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 756µs
08:55:17.951 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:55:17.959 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 276µs
08:55:17.972 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:17.973 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 277µs
08:55:17.974 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:55:17.974 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.975 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 176µs
08:55:17.975 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156µs
08:55:17.981 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 720µs
08:55:17.986 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 989µs
08:55:17.987 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 211µs
08:55:17.988 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:55:17.988 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:17.989 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 131µs
08:55:17.989 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:55:17.994 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 602µs
08:55:18.001 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.002 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 231µs
08:55:18.002 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:18.003 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.003 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 174µs
08:55:18.004 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:18.009 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 638µs
08:55:18.009 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 45ms
08:55:18.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 197µs
08:55:18.024 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.025 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 270µs
08:55:18.026 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 162µs
08:55:18.027 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.027 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 183µs
08:55:18.028 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 150µs
08:55:18.032 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 603µs
08:55:18.039 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 865µs
08:55:18.039 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 219µs
08:55:18.040 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111µs
08:55:18.040 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.041 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 170µs
08:55:18.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 191µs
08:55:18.047 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 672µs
08:55:18.054 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 238µs
08:55:18.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143µs
08:55:18.056 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.057 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:55:18.057 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:18.062 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 630µs
08:55:18.062 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:55:18.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 252µs
08:55:18.079 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 265µs
08:55:18.081 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:55:18.081 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="273"\n
          name="ex-1"\n
          time="2022-08-08T10:02:11.428317600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.082 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 192µs
08:55:18.082 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:55:18.087 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 650µs
08:55:18.093 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 913µs
08:55:18.094 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 215µs
08:55:18.094 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111µs
08:55:18.095 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.095 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 182µs
08:55:18.096 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:55:18.101 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 664µs
08:55:18.108 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 235µs
08:55:18.110 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:55:18.110 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.110 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 153µs
08:55:18.111 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 145µs
08:55:18.116 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 664µs
08:55:18.116 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 45ms
08:55:18.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 202µs
08:55:18.132 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.133 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:55:18.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156&micro;s
08:55:18.134 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.135 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 195µs
08:55:18.135 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 202µs
08:55:18.140 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 634µs
08:55:18.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 918µs
08:55:18.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 220µs
08:55:18.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121&micro;s
08:55:18.148 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 180µs
08:55:18.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:55:18.154 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628µs
08:55:18.161 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 238µs
08:55:18.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 128&micro;s
08:55:18.163 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 238µs
08:55:18.164 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 229µs
08:55:18.169 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 682µs
08:55:18.170 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:55:18.172 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 200&micro;s
08:55:18.186 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.187 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 264&micro;s
08:55:18.187 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145&micro;s
08:55:18.187 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB2\n
    classC2 &gt; @\n
    [] &gt; doB2\n
    ^.doC2 &gt; @\n
\n
    [] &gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.188 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 235µs
08:55:18.189 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 260µs
08:55:18.194 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:55:18.199 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 896µs
08:55:18.200 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 217&micro;s
08:55:18.201 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:55:18.201 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.202 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 136µs
08:55:18.202 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:18.207 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 621µs
08:55:18.213 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.214 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 206&micro;s
08:55:18.214 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132&micro;s
08:55:18.215 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.215 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 133µs
08:55:18.216 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 118µs
08:55:18.220 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 615µs
08:55:18.220 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
[1;34mINFOm] 1;32mTests run: 0;1;32m13m, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.441 s - in org.objectionary.ddr.unit.sources.tempdir.1mTempDirectoryTestm
[1;34mINFOm] Running org.objectionary.ddr.unit.graph.inner.1mInnerTestm
08:55:18.231 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 350&micro;s
08:55:18.245 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.246 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 263&micro;s
08:55:18.247 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 147&micro;s
08:55:18.247 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 209µs
08:55:18.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174µs
08:55:18.253 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:55:18.259 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 791µs
08:55:18.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 215µs
08:55:18.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:55:18.260 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.261 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 164µs
08:55:18.262 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 179µs
08:55:18.266 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 540µs
08:55:18.273 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.273 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 235µs
08:55:18.274 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:55:18.274 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 164&micro;s
08:55:18.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127&micro;s
08:55:18.280 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 556&micro;s
08:55:18.280 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:55:18.282 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 122µs
08:55:18.293 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 522µs
08:55:18.294 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:55:18.294 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 189µs
08:55:18.295 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:18.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 149µs
08:55:18.296 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:55:18.300 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 371µs
08:55:18.304 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 325µs
08:55:18.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 173µs
08:55:18.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127µs
08:55:18.305 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:18.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 116µs
08:55:18.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:18.310 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 402µs
08:55:18.315 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 542µs
08:55:18.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 203µs
08:55:18.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140µs
08:55:18.317 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:18.317 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 127µs
08:55:18.317 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 151µs
08:55:18.321 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 429µs
08:55:18.321 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:55:18.348 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=live, dist=1
NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doUtil, dist=1
NODE: doA ATTRIBUTES:
NODE: doUtil ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: util ATTRIBUTES:
name=doUtil, dist=0

08:55:18.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 291µs
08:55:18.380 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.381 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 250µs
08:55:18.382 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:55:18.383 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 210µs
08:55:18.384 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:55:18.389 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 809µs
08:55:18.395 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 946&micro;s
08:55:18.396 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 200&micro;s
08:55:18.396 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:55:18.397 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.397 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 137&micro;s
08:55:18.397 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106&micro;s
08:55:18.410 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 672&micro;s
08:55:18.417 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 241&micro;s
08:55:18.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120&micro;s
08:55:18.419 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 173&micro;s
08:55:18.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138&micro;s
08:55:18.424 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 673&micro;s
08:55:18.424 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 52ms
08:55:18.432 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doBA2, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classB2 ATTRIBUTES:
name=doBA2, dist=0
name=doA2, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doBA2, dist=1
name=doA2, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doBA2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

08:55:18.436 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 236&micro;s
08:55:18.448 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:55:18.448 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 267µs
08:55:18.449 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:55:18.449 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.450 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 159µs
08:55:18.450 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:55:18.455 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 398µs
08:55:18.459 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 571µs
08:55:18.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 194µs
08:55:18.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:55:18.461 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.461 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 148µs
08:55:18.462 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:55:18.466 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 387µs
08:55:18.472 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 550µs
08:55:18.472 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 224µs
08:55:18.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:55:18.473 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.474 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 175µs
08:55:18.474 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:55:18.479 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 399µs
08:55:18.479 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:55:18.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 139µs
08:55:18.492 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 555µs
08:55:18.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 272µs
08:55:18.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:18.494 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:18.495 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 218µs
08:55:18.495 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:55:18.499 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 421µs
08:55:18.505 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 872µs
08:55:18.506 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218µs
08:55:18.506 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:55:18.507 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;cat talks&quot;\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.animals&lt;/tail&gt;\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.507 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 142µs
08:55:18.507 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:18.512 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 438µs
08:55:18.518 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 807µs
08:55:18.519 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 236µs
08:55:18.519 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:18.520 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.520 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 176µs
08:55:18.521 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:18.525 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 474µs
08:55:18.525 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:55:18.527 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 152µs
08:55:18.538 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 601µs
08:55:18.539 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 280&micro;s
08:55:18.540 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 160&micro;s
08:55:18.540 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:18.541 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 172&micro;s
08:55:18.541 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 155&micro;s
08:55:18.546 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 432&micro;s
08:55:18.551 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 722&micro;s
08:55:18.551 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 233&micro;s
08:55:18.552 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 135&micro;s
08:55:18.552 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.553 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 137µs
08:55:18.553 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:18.557 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 450µs
08:55:18.564 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 899µs
08:55:18.565 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 273µs
08:55:18.565 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:55:18.566 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.566 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 161&micro;s
08:55:18.567 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132&micro;s
08:55:18.572 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 468&micro;s
08:55:18.572 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:55:18.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 155&micro;s
08:55:18.585 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 543µs
08:55:18.586 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 281µs
08:55:18.586 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 159µs
08:55:18.587 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:18.588 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187µs
08:55:18.588 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:55:18.593 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 465µs
08:55:18.598 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 431µs
08:55:18.598 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 236µs
08:55:18.599 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:55:18.599 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:18.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 123µs
08:55:18.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:18.604 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 409µs
08:55:18.610 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 581µs
08:55:18.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 236µs
08:55:18.612 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:18.612 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:18.612 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 146µs
08:55:18.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136µs
08:55:18.617 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 405µs
08:55:18.617 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:18.620 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
name=meow, dist=0
name=bengal_live, dist=0
name=talk, dist=1
name=live, dist=2
NODE: bengal_live ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: creature ATTRIBUTES:
name=live, dist=0
NODE: live ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:55:18.625 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 302µs
08:55:18.637 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.638 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 260µs
08:55:18.638 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:55:18.639 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 171µs
08:55:18.640 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 152µs
08:55:18.644 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617µs
08:55:18.649 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 842µs
08:55:18.650 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 187µs
08:55:18.651 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:18.651 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 115µs
08:55:18.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:55:18.656 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 602µs
08:55:18.662 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.663 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 224µs
08:55:18.664 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:55:18.664 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.665 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 164µs
08:55:18.666 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 190µs
08:55:18.671 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 650µs
08:55:18.671 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 42ms
08:55:18.675 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:55:18.678 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3742 bytes of XML in 273&micro;s
08:55:18.690 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.691 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 272&micro;s
08:55:18.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138&micro;s
08:55:18.692 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4032 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk m &gt; @\n
\n
    [args...] &gt; app\n
    mouse &gt; tom\n
    cat &gt; jerry\n
    jerry &gt; jerry2\n
    seq &gt; @\n
    tom.pii\n
    jerry2.live\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 174µs
08:55:18.693 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:55:18.697 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617µs
08:55:18.702 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 851µs
08:55:18.703 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:55:18.704 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:18.704 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk m &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    mouse &amp;gt; tom\n
    cat &amp;gt; jerry\n
    jerry &amp;gt; jerry2\n
    seq &amp;gt; @\n
    tom.pii\n
    jerry2.live\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 165µs
08:55:18.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 134µs
08:55:18.709 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 597µs
08:55:18.715 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.716 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 223µs
08:55:18.717 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:55:18.717 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4186 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk m &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    mouse &amp;gt; tom\n
    cat &amp;gt; jerry\n
    jerry &amp;gt; jerry2\n
    seq &amp;gt; @\n
    tom.pii\n
    jerry2.live\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.718 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 156µs
08:55:18.718 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:55:18.723 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 620µs
08:55:18.723 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:18.726 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: app ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:55:18.729 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 276µs
08:55:18.741 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 259µs
08:55:18.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:18.743 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 174µs
08:55:18.744 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:55:18.748 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:55:18.754 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 925µs
08:55:18.755 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 223µs
08:55:18.755 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:18.756 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 182µs
08:55:18.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:55:18.761 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 631µs
08:55:18.768 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.769 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 269µs
08:55:18.769 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:18.770 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 189µs
08:55:18.771 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 135µs
08:55:18.775 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 642µs
08:55:18.776 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:18.779 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:55:18.783 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4473 bytes of XML in 320&micro;s
08:55:18.795 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.796 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 257&micro;s
08:55:18.796 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137&micro;s
08:55:18.797 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4789 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="25" name="talk" pos="2">\n
            <o line="25" name="t" pos="3"/>\n
            <o base="stdout" line="26" name="@" pos="4">\n
               <o base="string" data="string" line="27" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="29" name="cat" pos="0">\n
         <o base="animal" line="30" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="31" name="meow" pos="2">\n
            <o line="31" name="m" pos="3"/>\n
            <o base="^" line="32" pos="4"/>\n
            <o base=".talk" line="32" method="" name="@" pos="5">\n
               <o base="string" data="string" line="32" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="34" name="main" pos="0">\n
         <o line="34" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="35" name="tom" pos="2" ref="16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.797 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 184&micro;s
08:55:18.798 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157&micro;s
08:55:18.802 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 673&micro;s
08:55:18.808 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 909&micro;s
08:55:18.809 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 220&micro;s
08:55:18.809 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117&micro;s
08:55:18.810 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4879 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="25" name="talk" pos="2">\n
            <o line="25" name="t" pos="3"/>\n
            <o base="stdout" line="26" name="@" pos="4">\n
               <o base="string" data="string" line="27" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="29" name="cat" pos="0">\n
         <o base="animal" line="30" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="31" name="meow" pos="2">\n
            <o line="31" name="m" pos="3"/>\n
            <o base="^" line="32" pos="4"/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;32&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;32&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;34&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;35&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.810 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 164&micro;s
08:55:18.811 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119&micro;s
08:55:18.815 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 679&micro;s
08:55:18.828 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.829 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 239&micro;s
08:55:18.830 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130&micro;s
08:55:18.830 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4971 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="org.eolang.io.stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;25&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;31&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;32&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;32&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;32&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;34&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;35&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.831 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 142&micro;s
08:55:18.831 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119&micro;s
08:55:18.836 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 690&micro;s
08:55:18.836 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:55:18.839 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
name=smth_else, dist=0
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
name=smth_else, dist=1
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: smth_else ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:55:18.842 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 304µs
08:55:18.855 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.856 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 281µs
08:55:18.856 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140µs
08:55:18.857 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.857 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 162µs
08:55:18.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 134µs
08:55:18.862 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 677µs
08:55:18.867 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 894µs
08:55:18.868 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 202µs
08:55:18.869 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147µs
08:55:18.869 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.869 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 151µs
08:55:18.870 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:55:18.874 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 654µs
08:55:18.880 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.881 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 211µs
08:55:18.882 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132µs
08:55:18.882 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 163&micro;s
08:55:18.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 116&micro;s
08:55:18.887 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 668&micro;s
08:55:18.887 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:55:18.890 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: sam ATTRIBUTES:
name=work, dist=0
name=live, dist=1
name=talk, dist=1
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:55:18.893 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 233&micro;s
08:55:18.904 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.905 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 257&micro;s
08:55:18.906 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140&micro;s
08:55:18.906 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:18.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 180&micro;s
08:55:18.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 236&micro;s
08:55:18.912 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 594&micro;s
08:55:18.917 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 821&micro;s
08:55:18.917 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 200&micro;s
08:55:18.918 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106&micro;s
08:55:18.918 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.919 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 128µs
08:55:18.919 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:18.923 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 585µs
08:55:18.930 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:18.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 236µs
08:55:18.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154&micro;s
08:55:18.932 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.932 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 199µs
08:55:18.933 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 148µs
08:55:18.938 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648µs
08:55:18.938 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:18.940 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: eat ATTRIBUTES:
name=smth, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: main ATTRIBUTES:
name=smth, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: rat ATTRIBUTES:
name=rat_pii, dist=0
name=pii, dist=1
name=live, dist=2
name=talk, dist=2
NODE: rat_pii ATTRIBUTES:
name=smth, dist=1
NODE: smth ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:55:18.944 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 284µs
08:55:18.956 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.957 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 286µs
08:55:18.957 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145&micro;s
08:55:18.958 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &gt; @\n
    [] &gt; doB2\n
    ^.doC2 &gt; @\n
\n
    [] &gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.958 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 186µs
08:55:18.959 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:18.963 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 616µs
08:55:18.968 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 876µs
08:55:18.969 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:55:18.970 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116µs
08:55:18.970 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.970 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 157µs
08:55:18.971 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:55:18.975 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 615µs
08:55:18.981 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:18.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232µs
08:55:18.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:55:18.983 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:18.984 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 166µs
08:55:18.984 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 145µs
08:55:18.988 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 673µs
08:55:18.989 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:18.992 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doB2, dist=1
name=doC2, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classB2 ATTRIBUTES:
name=doB2, dist=0
name=doC2, dist=1
name=doA2, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doA2, dist=1
name=doB2, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doB2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

[1;33mWARNINGm] 1;33mTests 0;1mrun: 0;1m11m, Failures: 0, Errors: 0, 1;33mSkipped: 0;1;33m1m, Time elapsed: 0.752 s - in org.objectionary.ddr.unit.graph.inner.1mInnerTestm
[1;34mINFOm] Running org.objectionary.ddr.unit.graph.builder.1mBuilderTestm
08:55:18.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 322&micro;s
08:55:19.009 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 263&micro;s
08:55:19.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149&micro;s
08:55:19.011 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 184µs
08:55:19.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:55:19.017 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 588µs
08:55:19.021 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 758µs
08:55:19.022 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 208µs
08:55:19.023 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:55:19.023 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.023 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 131µs
08:55:19.024 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:19.028 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 530µs
08:55:19.034 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.034 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 223µs
08:55:19.035 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:55:19.035 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.036 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 147&micro;s
08:55:19.036 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 118&micro;s
08:55:19.040 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 567µs
08:55:19.041 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:19.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 124µs
08:55:19.053 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 529µs
08:55:19.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 253µs
08:55:19.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 133µs
08:55:19.055 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:19.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 139µs
08:55:19.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 133µs
08:55:19.059 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 418µs
08:55:19.063 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 328µs
08:55:19.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 163µs
08:55:19.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:19.065 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:19.065 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 107µs
08:55:19.065 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 104µs
08:55:19.069 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 385µs
08:55:19.073 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 487µs
08:55:19.073 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 176µs
08:55:19.074 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 118µs
08:55:19.074 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:19.074 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 117µs
08:55:19.075 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 116µs
08:55:19.078 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 364µs
08:55:19.078 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 31ms
08:55:19.081 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
NODE: name="app"
NODE: name="doA"
NODE: name="doUtil"
NODE: name="live"
live CHILD:
NODE: name="bengal"
NODE: name="util"
util CHILD:
NODE: name="classA"

08:55:19.084 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 255µs
08:55:19.095 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.096 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 203&micro;s
08:55:19.097 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 133&micro;s
08:55:19.097 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 149µs
08:55:19.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 130&micro;s
08:55:19.102 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617&micro;s
08:55:19.106 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 774&micro;s
08:55:19.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 142&micro;s
08:55:19.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 105&micro;s
08:55:19.107 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 130&micro;s
08:55:19.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 102&micro;s
08:55:19.111 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 606&micro;s
08:55:19.117 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 192&micro;s
08:55:19.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117&micro;s
08:55:19.118 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 152&micro;s
08:55:19.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 114&micro;s
08:55:19.123 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644&micro;s
08:55:19.123 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:55:19.125 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;classB&quot;
classB CHILD:
NODE: name=&quot;classA&quot;
classA CHILD:
NODE: name=&quot;classB&quot;
classA CHILD:
NODE: name=&quot;classE&quot;
classB CHILD:
NODE: name=&quot;classC&quot;
classC CHILD:
NODE: name=&quot;classD&quot;
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classA2&quot;
classA2 CHILD:
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classC2&quot;
NODE: name=&quot;doA&quot;
doA CHILD:
NODE: name=&quot;doBA&quot;
NODE: name=&quot;doA2&quot;
doA2 CHILD:
NODE: name=&quot;doBA2&quot;
doA2 CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC&quot;
NODE: name=&quot;doC2&quot;

08:55:19.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 193&micro;s
08:55:19.138 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.139 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 251µs
08:55:19.140 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 134µs
08:55:19.140 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.140 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 153&micro;s
08:55:19.141 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137&micro;s
08:55:19.145 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 550&micro;s
08:55:19.150 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 787&micro;s
08:55:19.150 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 197&micro;s
08:55:19.151 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106&micro;s
08:55:19.151 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.151 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 121µs
08:55:19.152 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122&micro;s
08:55:19.156 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 518&micro;s
08:55:19.161 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 225&micro;s
08:55:19.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121&micro;s
08:55:19.163 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 174µs
08:55:19.164 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 217µs
08:55:19.168 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 562µs
08:55:19.169 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:55:19.170 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classB"
classB CHILD:
NODE: name="classA"
classA CHILD:
NODE: name="classB"
classA CHILD:
NODE: name="classE"
classB CHILD:
NODE: name="classC"
classC CHILD:
NODE: name="classD"
NODE: name="doA"
doA CHILD:
NODE: name="doBA"
NODE: name="doC"
doC CHILD:
NODE: name="main"

08:55:19.173 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 261µs
08:55:19.184 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.185 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 229µs
08:55:19.186 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:55:19.186 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.186 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 142µs
08:55:19.187 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 133µs
08:55:19.191 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 651&micro;s
08:55:19.196 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 951&micro;s
08:55:19.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222&micro;s
08:55:19.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111&micro;s
08:55:19.197 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.198 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 134&micro;s
08:55:19.198 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117&micro;s
08:55:19.210 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662&micro;s
08:55:19.217 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.218 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 236&micro;s
08:55:19.218 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123&micro;s
08:55:19.218 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.219 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 173&micro;s
08:55:19.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 202&micro;s
08:55:19.224 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 690&micro;s
08:55:19.224 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:55:19.226 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;creature&quot;
creature CHILD:
NODE: name=&quot;animal&quot;
animal CHILD:
NODE: name=&quot;cat&quot;
animal CHILD:
NODE: name=&quot;dog&quot;
creature CHILD:
NODE: name=&quot;human&quot;
human CHILD:
NODE: name=&quot;olesya&quot;
NODE: name=&quot;live&quot;
live CHILD:
NODE: name=&quot;work&quot;
NODE: name=&quot;talk&quot;
NODE: name=&quot;talk&quot;
talk CHILD:
NODE: name=&quot;live&quot;
talk CHILD:
NODE: name=&quot;meow&quot;
NODE: name=&quot;woof&quot;
woof CHILD:
NODE: name=&quot;main&quot;

08:55:19.229 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 199&micro;s
08:55:19.240 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 525&micro;s
08:55:19.241 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 295µs
08:55:19.241 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:55:19.241 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 161µs
08:55:19.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:19.246 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 376µs
08:55:19.251 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 642µs
08:55:19.252 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222µs
08:55:19.252 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111µs
08:55:19.253 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.253 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 180µs
08:55:19.254 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:55:19.257 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 385µs
08:55:19.263 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 523µs
08:55:19.263 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 276µs
08:55:19.264 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:55:19.264 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.265 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 165µs
08:55:19.265 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132µs
08:55:19.269 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 383µs
08:55:19.269 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.271 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 119µs
08:55:19.281 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 519µs
08:55:19.282 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 260µs
08:55:19.283 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:55:19.283 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:19.283 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 142µs
08:55:19.284 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:55:19.288 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 408µs
08:55:19.292 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 771µs
08:55:19.293 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 202µs
08:55:19.293 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:19.294 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.294 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 131µs
08:55:19.294 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:55:19.298 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 415µs
08:55:19.303 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 730µs
08:55:19.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 217µs
08:55:19.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117µs
08:55:19.305 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 160µs
08:55:19.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:19.309 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 435µs
08:55:19.310 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.311 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 124&micro;s
08:55:19.321 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 538&micro;s
08:55:19.322 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 248&micro;s
08:55:19.323 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 166&micro;s
08:55:19.323 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:19.323 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 178&micro;s
08:55:19.324 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140&micro;s
08:55:19.328 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 428&micro;s
08:55:19.332 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 666&micro;s
08:55:19.333 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218&micro;s
08:55:19.333 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111&micro;s
08:55:19.334 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.334 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 149µs
08:55:19.335 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:19.338 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 437µs
08:55:19.344 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 773µs
08:55:19.344 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 274µs
08:55:19.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 164µs
08:55:19.346 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part&gt;\n
         &lt;part&gt;org.animals.cat&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 140&micro;s
08:55:19.347 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117&micro;s
08:55:19.351 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 432&micro;s
08:55:19.351 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.352 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 126µs
08:55:19.362 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 437µs
08:55:19.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 204µs
08:55:19.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129µs
08:55:19.363 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:19.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 130µs
08:55:19.364 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 130µs
08:55:19.367 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 369µs
08:55:19.371 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 338µs
08:55:19.372 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 173µs
08:55:19.372 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 103µs
08:55:19.372 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:19.373 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 107µs
08:55:19.373 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 101µs
08:55:19.377 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 407µs
08:55:19.382 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 529µs
08:55:19.382 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 202µs
08:55:19.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:55:19.383 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:19.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 119µs
08:55:19.384 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:55:19.387 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 372µs
08:55:19.387 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 30ms
08:55:19.389 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="app"
NODE: name="bengal_live"
NODE: name="creature"
creature CHILD:
NODE: name="cat"
cat CHILD:
NODE: name="bengal"
NODE: name="live"
NODE: name="meow"
NODE: name="talk"

08:55:19.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 216µs
08:55:19.403 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.404 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 228µs
08:55:19.404 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 132µs
08:55:19.405 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 129µs
08:55:19.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129µs
08:55:19.409 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:55:19.414 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 814µs
08:55:19.414 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 190µs
08:55:19.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 103µs
08:55:19.415 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.416 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 156µs
08:55:19.416 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:19.420 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 638µs
08:55:19.426 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.427 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 215µs
08:55:19.428 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117µs
08:55:19.428 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.429 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 181µs
08:55:19.429 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117µs
08:55:19.433 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628µs
08:55:19.433 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:55:19.435 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
animal CHILD:
NODE: name="mouse"
NODE: name="eat"
eat CHILD:
NODE: name="main"
NODE: name="human"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
talk CHILD:
NODE: name="meow"
NODE: name="live"
NODE: name="talk"

08:55:19.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 168&micro;s
08:55:19.448 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 796&micro;s
08:55:19.448 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 226&micro;s
08:55:19.449 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139&micro;s
08:55:19.449 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.450 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 136µs
08:55:19.450 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129µs
08:55:19.454 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 456µs
08:55:19.458 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 657µs
08:55:19.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 199µs
08:55:19.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:19.460 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 126&micro;s
08:55:19.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110&micro;s
08:55:19.464 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 425&micro;s
08:55:19.469 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 702&micro;s
08:55:19.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 207&micro;s
08:55:19.470 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 137&micro;s
08:55:19.470 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.470 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 128µs
08:55:19.471 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 114µs
08:55:19.475 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 445µs
08:55:19.475 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:55:19.476 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
NODE: name="talk"
talk CHILD:
NODE: name="main"

08:55:19.479 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 218µs
08:55:19.489 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.490 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 250µs
08:55:19.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:55:19.491 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 142µs
08:55:19.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 132µs
08:55:19.496 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 550µs
08:55:19.501 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 827µs
08:55:19.501 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218µs
08:55:19.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:55:19.502 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.503 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 133µs
08:55:19.503 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:55:19.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 537µs
08:55:19.512 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.513 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232µs
08:55:19.514 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 137µs
08:55:19.514 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 138µs
08:55:19.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:55:19.519 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 552µs
08:55:19.519 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:55:19.521 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classC"
classC CHILD:
NODE: name="classA"
classA CHILD:
NODE: name="classB"
classB CHILD:
NODE: name="classC"
classA CHILD:
NODE: name="classE"
classC CHILD:
NODE: name="classD"
NODE: name="doA"
NODE: name="doBA"
doBA CHILD:
NODE: name="main"
NODE: name="doC"

08:55:19.524 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 265µs
08:55:19.535 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.536 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 252µs
08:55:19.536 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:55:19.537 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.537 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 179µs
08:55:19.538 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 162µs
08:55:19.542 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 615µs
08:55:19.547 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 847µs
08:55:19.548 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 203µs
08:55:19.548 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:55:19.548 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 140µs
08:55:19.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:55:19.553 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 625µs
08:55:19.559 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 226µs
08:55:19.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:55:19.561 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 163µs
08:55:19.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:55:19.575 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 654µs
08:55:19.575 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:55:19.577 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
animal CHILD:
NODE: name="mouse"
NODE: name="eat"
eat CHILD:
NODE: name="main"
NODE: name="human"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
talk CHILD:
NODE: name="meow"
NODE: name="live"
NODE: name="talk"

08:55:19.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 243µs
08:55:19.590 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 981µs
08:55:19.591 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 228&micro;s
08:55:19.591 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138&micro;s
08:55:19.592 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.592 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 140µs
08:55:19.592 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:55:19.596 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 459µs
08:55:19.600 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 627µs
08:55:19.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 148µs
08:55:19.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119µs
08:55:19.601 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.601 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 104µs
08:55:19.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119µs
08:55:19.605 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 486µs
08:55:19.609 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 870µs
08:55:19.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 191µs
08:55:19.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 131µs
08:55:19.611 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 129&micro;s
08:55:19.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119&micro;s
08:55:19.615 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 499&micro;s
08:55:19.615 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 31ms
08:55:19.616 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;classA&quot;
classA CHILD:
NODE: name=&quot;classC&quot;
classC CHILD:
NODE: name=&quot;classB&quot;
classB CHILD:
NODE: name=&quot;classA&quot;
NODE: name=&quot;doA&quot;
doA CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC&quot;
doC CHILD:
NODE: name=&quot;doB&quot;

08:55:19.619 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 189µs
08:55:19.629 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.630 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 221µs
08:55:19.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157µs
08:55:19.631 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 152µs
08:55:19.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:55:19.636 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 681µs
08:55:19.641 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 929µs
08:55:19.642 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 183µs
08:55:19.642 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 124µs
08:55:19.642 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1"&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.643 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 127µs
08:55:19.643 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 102µs
08:55:19.647 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:55:19.653 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 206µs
08:55:19.655 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:55:19.655 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.656 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 128&micro;s
08:55:19.656 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 131&micro;s
08:55:19.660 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 678&micro;s
08:55:19.660 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:55:19.662 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;animal&quot;
animal CHILD:
NODE: name=&quot;cat&quot;
animal CHILD:
NODE: name=&quot;dog&quot;
NODE: name=&quot;human&quot;
human CHILD:
NODE: name=&quot;sam&quot;
NODE: name=&quot;live&quot;
NODE: name=&quot;live&quot;
live CHILD:
NODE: name=&quot;work&quot;
NODE: name=&quot;talk&quot;
NODE: name=&quot;talk&quot;
talk CHILD:
NODE: name=&quot;live&quot;
talk CHILD:
NODE: name=&quot;meow&quot;
NODE: name=&quot;woof&quot;
woof CHILD:
NODE: name=&quot;main&quot;

08:55:19.665 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 248&micro;s
08:55:19.675 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 223&micro;s
08:55:19.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140&micro;s
08:55:19.677 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.677 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 132µs
08:55:19.678 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145µs
08:55:19.681 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 530&micro;s
08:55:19.685 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 755&micro;s
08:55:19.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 190&micro;s
08:55:19.687 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110&micro;s
08:55:19.687 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.687 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 147µs
08:55:19.688 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:55:19.692 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 581µs
08:55:19.697 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.698 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 211µs
08:55:19.699 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 116µs
08:55:19.699 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.699 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 145µs
08:55:19.700 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117µs
08:55:19.704 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 574µs
08:55:19.704 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.705 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="mouse"
mouse CHILD:
NODE: name="rat"
NODE: name="eat"
eat CHILD:
NODE: name="rat_pii"
rat_pii CHILD:
NODE: name="main"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
NODE: name="smth"

08:55:19.708 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 240µs
08:55:19.718 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.719 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 226µs
08:55:19.720 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 130µs
08:55:19.720 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.720 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 181µs
08:55:19.721 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 131µs
08:55:19.725 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 609µs
08:55:19.729 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 868µs
08:55:19.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 186µs
08:55:19.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 102µs
08:55:19.731 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.731 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 119µs
08:55:19.732 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 103µs
08:55:19.735 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 600µs
08:55:19.741 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 182µs
08:55:19.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 115µs
08:55:19.742 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 116µs
08:55:19.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 112µs
08:55:19.747 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 584µs
08:55:19.747 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.748 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classA"
classA CHILD:
NODE: name="classC"
classC CHILD:
NODE: name="classB"
classB CHILD:
NODE: name="classA"
NODE: name="classA2&quot;
classA2 CHILD:
NODE: name=&quot;classC2&quot;
classC2 CHILD:
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classA2&quot;
NODE: name=&quot;doA&quot;
NODE: name=&quot;doA2&quot;
NODE: name=&quot;doC&quot;
doC CHILD:
NODE: name=&quot;doB&quot;
doB CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC2&quot;
doC2 CHILD:
NODE: name=&quot;doB2&quot;

[1;34mINFOm] 1;32mTests run: 0;1;32m13m, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.753 s - in org.objectionary.ddr.unit.graph.builder.1mBuilderTestm
[1;34mINFOm] Running org.objectionary.ddr.unit.graph.attr.1mAttrTestm
08:55:19.753 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 234&micro;s
08:55:19.763 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.764 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 209&micro;s
08:55:19.764 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 131&micro;s
08:55:19.765 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 144µs
08:55:19.766 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 128µs
08:55:19.769 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 491µs
08:55:19.773 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 716µs
08:55:19.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 169µs
08:55:19.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 102µs
08:55:19.775 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.775 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 102µs
08:55:19.775 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 101µs
08:55:19.779 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 482µs
08:55:19.783 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 887µs
08:55:19.784 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 168µs
08:55:19.784 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 114µs
08:55:19.785 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 113&micro;s
08:55:19.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 110µs
08:55:19.789 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 476µs
08:55:19.789 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 32ms
08:55:19.790 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 107µs
08:55:19.799 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 408µs
08:55:19.799 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 174µs
08:55:19.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129µs
08:55:19.800 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:19.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 146µs
08:55:19.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 127µs
08:55:19.804 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 335µs
08:55:19.808 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 309µs
08:55:19.808 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 160µs
08:55:19.808 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 104µs
08:55:19.809 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:19.809 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 103µs
08:55:19.809 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 101µs
08:55:19.813 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 346µs
08:55:19.817 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 469µs
08:55:19.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171µs
08:55:19.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 115µs
08:55:19.818 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:19.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 113µs
08:55:19.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 111µs
08:55:19.822 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 353µs
08:55:19.822 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 28ms
08:55:19.824 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=live, dist=1
NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doUtil, dist=1
NODE: doA ATTRIBUTES:
NODE: doUtil ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: util ATTRIBUTES:
name=doUtil, dist=0

08:55:19.827 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 276µs
08:55:19.837 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.838 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 229&micro;s
08:55:19.839 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 132&micro;s
08:55:19.839 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.839 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 146µs
08:55:19.840 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129&micro;s
08:55:19.844 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628&micro;s
08:55:19.848 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 876&micro;s
08:55:19.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 192&micro;s
08:55:19.850 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116&micro;s
08:55:19.850 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.850 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 111&micro;s
08:55:19.851 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 100&micro;s
08:55:19.855 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 624&micro;s
08:55:19.860 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.861 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 194&micro;s
08:55:19.861 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 114&micro;s
08:55:19.861 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.862 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 147&micro;s
08:55:19.862 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 115&micro;s
08:55:19.866 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 658&micro;s
08:55:19.867 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:19.868 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doBA2, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classB2 ATTRIBUTES:
name=doBA2, dist=0
name=doA2, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doBA2, dist=1
name=doA2, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doBA2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

08:55:19.871 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 177µs
08:55:19.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.882 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 237µs
08:55:19.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:55:19.883 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 170&micro;s
08:55:19.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139&micro;s
08:55:19.890 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 930&micro;s
08:55:19.895 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 779&micro;s
08:55:19.896 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 199&micro;s
08:55:19.897 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127&micro;s
08:55:19.897 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.897 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 156µs
08:55:19.898 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112&micro;s
08:55:19.902 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 559&micro;s
08:55:19.907 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 987&micro;s
08:55:19.908 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 227&micro;s
08:55:19.909 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129&micro;s
08:55:19.909 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 179µs
08:55:19.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 128µs
08:55:19.923 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 536µs
08:55:19.923 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 48ms
08:55:19.924 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:55:19.927 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 280µs
08:55:19.939 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 250µs
08:55:19.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 151µs
08:55:19.941 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.941 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187µs
08:55:19.942 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 155µs
08:55:19.946 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 694&micro;s
08:55:19.950 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 872&micro;s
08:55:19.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 201&micro;s
08:55:19.952 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117&micro;s
08:55:19.952 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.953 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 197&micro;s
08:55:19.953 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 152&micro;s
08:55:19.959 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:19.966 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:19.967 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 246&micro;s
08:55:19.967 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133&micro;s
08:55:19.968 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:19.968 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 180&micro;s
08:55:19.969 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119&micro;s
08:55:19.973 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 706&micro;s
08:55:19.973 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 42ms
08:55:19.975 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=talk, dist=1
name=live, dist=2
NODE: creature ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=1
name=talk, dist=1
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: olesya ATTRIBUTES:
name=work, dist=0
name=live, dist=2
name=talk, dist=2
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:55:19.978 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 252µs
08:55:19.991 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 716µs
08:55:19.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 242µs
08:55:19.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 134µs
08:55:19.992 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:19.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 168µs
08:55:19.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:55:19.997 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 374µs
08:55:20.002 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 776µs
08:55:20.003 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 255µs
08:55:20.004 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 149µs
08:55:20.004 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 191µs
08:55:20.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 190µs
08:55:20.010 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 496µs
08:55:20.017 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 705µs
08:55:20.018 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 286µs
08:55:20.019 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 193µs
08:55:20.020 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.020 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 243µs
08:55:20.021 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 219µs
08:55:20.026 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 497µs
08:55:20.026 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:55:20.028 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 159µs
08:55:20.041 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 747µs
08:55:20.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 308µs
08:55:20.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 199µs
08:55:20.043 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:20.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 194µs
08:55:20.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 192µs
08:55:20.048 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 397µs
08:55:20.052 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 766µs
08:55:20.053 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 182µs
08:55:20.053 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 103µs
08:55:20.054 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 113µs
08:55:20.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 100µs
08:55:20.058 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 402µs
08:55:20.064 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 291µs
08:55:20.065 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 169µs
08:55:20.066 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 189µs
08:55:20.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 182µs
08:55:20.071 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 567µs
08:55:20.072 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:20.074 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 168µs
08:55:20.085 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 546&micro;s
08:55:20.085 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 209&micro;s
08:55:20.086 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129&micro;s
08:55:20.086 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:20.086 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 128&micro;s
08:55:20.087 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 127&micro;s
08:55:20.090 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 380&micro;s
08:55:20.094 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 607&micro;s
08:55:20.094 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 182&micro;s
08:55:20.095 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 104&micro;s
08:55:20.095 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.095 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 106µs
08:55:20.096 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:20.100 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 501µs
08:55:20.104 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 749µs
08:55:20.105 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 201µs
08:55:20.105 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 116µs
08:55:20.106 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:20.106 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 138&micro;s
08:55:20.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125&micro;s
08:55:20.110 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 439&micro;s
08:55:20.110 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 31ms
08:55:20.112 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 123µs
08:55:20.121 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 474µs
08:55:20.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 294µs
08:55:20.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:20.123 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:20.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 165µs
08:55:20.124 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:55:20.128 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 397µs
08:55:20.132 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 371µs
08:55:20.133 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 230µs
08:55:20.133 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:55:20.133 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:20.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 125µs
08:55:20.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 105µs
08:55:20.138 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 396µs
08:55:20.143 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:55:20.143 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 237µs
08:55:20.144 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:55:20.144 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:20.144 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 129µs
08:55:20.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 113µs
08:55:20.148 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 367µs
08:55:20.148 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 32ms
08:55:20.150 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
name=meow, dist=0
name=bengal_live, dist=0
name=talk, dist=1
name=live, dist=2
NODE: bengal_live ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: creature ATTRIBUTES:
name=live, dist=0
NODE: live ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:55:20.154 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 272µs
08:55:20.164 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 239µs
08:55:20.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:55:20.166 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;>\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.166 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 153µs
08:55:20.167 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:55:20.171 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 616µs
08:55:20.175 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 880µs
08:55:20.176 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 207µs
08:55:20.177 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 105µs
08:55:20.177 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.177 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 116µs
08:55:20.178 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126µs
08:55:20.182 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 627µs
08:55:20.188 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.188 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 227µs
08:55:20.189 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 194µs
08:55:20.189 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 187µs
08:55:20.191 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 220µs
08:55:20.195 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 639µs
08:55:20.195 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:55:20.197 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:55:20.199 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 205&micro;s
08:55:20.209 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 874&micro;s
08:55:20.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 259&micro;s
08:55:20.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 131&micro;s
08:55:20.211 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.211 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 164µs
08:55:20.212 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 132µs
08:55:20.215 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 444µs
08:55:20.220 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 729µs
08:55:20.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 243µs
08:55:20.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:55:20.222 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:20.222 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 147&micro;s
08:55:20.222 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107&micro;s
08:55:20.226 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 470&micro;s
08:55:20.231 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 694&micro;s
08:55:20.232 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 234&micro;s
08:55:20.232 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121&micro;s
08:55:20.233 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0&quot; encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.233 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 148µs
08:55:20.234 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:20.237 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 475µs
08:55:20.238 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:20.239 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=talk, dist=1
NODE: main ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:55:20.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 236µs
08:55:20.252 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.252 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 245µs
08:55:20.253 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 132µs
08:55:20.253 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.254 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 177µs
08:55:20.254 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:55:20.258 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 529µs
08:55:20.263 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 718µs
08:55:20.263 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 198µs
08:55:20.264 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:55:20.264 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program>\n
<EOF>
08:55:20.264 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 117µs
08:55:20.265 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:55:20.269 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 574µs
08:55:20.274 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 979µs
08:55:20.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 213µs
08:55:20.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136µs
08:55:20.276 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:20.276 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 150µs
08:55:20.277 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:20.280 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 526µs
08:55:20.280 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:55:20.282 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doC, dist=1
name=doBA, dist=2
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
name=doC, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doC, dist=2
name=doBA, dist=3
NODE: doA ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:55:20.285 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 257µs
08:55:20.303 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 269µs
08:55:20.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 154µs
08:55:20.305 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 198µs
08:55:20.307 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157µs
08:55:20.311 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 688µs
08:55:20.316 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 872µs
08:55:20.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 187µs
08:55:20.317 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:20.317 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.318 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 180µs
08:55:20.318 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 134µs
08:55:20.323 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 731µs
08:55:20.329 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.330 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 252µs
08:55:20.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154µs
08:55:20.331 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 199µs
08:55:20.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140µs
08:55:20.337 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 754µs
08:55:20.337 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:20.339 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:55:20.342 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 247µs
08:55:20.354 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.355 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 280&micro;s
08:55:20.356 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 160&micro;s
08:55:20.356 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 174µs
08:55:20.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 190µs
08:55:20.362 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 558µs
08:55:20.367 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 798µs
08:55:20.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 230µs
08:55:20.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130µs
08:55:20.369 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 147µs
08:55:20.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:55:20.374 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:55:20.380 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.381 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 240µs
08:55:20.382 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 142µs
08:55:20.382 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:20.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 166&micro;s
08:55:20.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139&micro;s
08:55:20.388 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586&micro;s
08:55:20.388 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:20.390 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: doA ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:55:20.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 324µs
08:55:20.405 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.406 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 251µs
08:55:20.407 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 155µs
08:55:20.408 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.408 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 210µs
08:55:20.409 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177µs
08:55:20.413 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 759µs
08:55:20.418 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 964µs
08:55:20.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 212µs
08:55:20.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:55:20.420 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 165µs
08:55:20.421 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:55:20.425 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 757µs
08:55:20.431 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.432 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 223µs
08:55:20.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:20.433 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 179µs
08:55:20.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 146&micro;s
08:55:20.439 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 664&micro;s
08:55:20.439 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:55:20.440 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: sam ATTRIBUTES:
name=work, dist=0
name=live, dist=1
name=talk, dist=1
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:55:20.443 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 181&micro;s
08:55:20.452 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187&micro;s
08:55:20.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129&micro;s
08:55:20.454 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 161µs
08:55:20.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 125µs
08:55:20.458 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 522&micro;s
08:55:20.461 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 719&micro;s
08:55:20.462 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 142&micro;s
08:55:20.462 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 101&micro;s
08:55:20.463 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.463 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 132µs
08:55:20.463 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 99µs
08:55:20.467 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 527µs
08:55:20.472 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.472 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 176µs
08:55:20.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 113µs
08:55:20.473 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 147µs
08:55:20.474 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 110µs
08:55:20.477 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 519µs
08:55:20.477 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 30ms
08:55:20.479 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: eat ATTRIBUTES:
name=smth, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: main ATTRIBUTES:
name=smth, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: rat ATTRIBUTES:
name=rat_pii, dist=0
name=pii, dist=1
name=live, dist=2
name=talk, dist=2
NODE: rat_pii ATTRIBUTES:
name=smth, dist=1
NODE: smth ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:55:20.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 177µs
08:55:20.491 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 184µs
08:55:20.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 129µs
08:55:20.492 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 166µs
08:55:20.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 130µs
08:55:20.496 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 562µs
08:55:20.500 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 711µs
08:55:20.501 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 148µs
08:55:20.501 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 101µs
08:55:20.501 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 138µs
08:55:20.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 100µs
08:55:20.505 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 538µs
08:55:20.509 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 144µs
08:55:20.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 113µs
08:55:20.511 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.511 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 162µs
08:55:20.512 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 112µs
08:55:20.515 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 537µs
08:55:20.515 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 30ms
08:55:20.516 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doB2, dist=1
name=doC2, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classB2 ATTRIBUTES:
name=doB2, dist=0
name=doC2, dist=1
name=doA2, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doA2, dist=1
name=doB2, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doB2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

[1;34mINFOm] 1;32mTests run: 0;1;32m13m, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.765 s - in org.objectionary.ddr.unit.graph.attr.1mAttrTestm
[1;34mINFOm] Running org.objectionary.ddr.integration.resolver.1mResolverTestm
08:55:20.668 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Created-By&quot;, &quot;Main-Class&quot;, &quot;Manifest-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Class-Path&quot;, &quot;Main-Class&quot;, &quot;Manifest-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Manifest-Version&quot;]
08:55:20.669 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;JCabi-Build&quot;, &quot;JCabi-Date", "JCabi-Version", "Manifest-Version"]
08:55:20.670 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 16 attribute(s) loaded ["Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:55:20.670 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 9 attribute(s) loaded ["Automatic-Module-Name", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability"]
08:55:20.670 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 13 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Main-Class", "Manifest-Version", "Multi-Release", "Tool"]
08:55:20.670 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded ["Agent-Class", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Can-Redefine-Classes", "Can-Retransform-Classes", "Can-Set-Native-Method-Prefix", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Multi-Release", "Premain-Class", "Require-Capability", "Tool"]
08:55:20.671 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Dependencies", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.671 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:55:20.671 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Ant-Version", "Created-By", "Manifest-Version"]
08:55:20.671 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:55:20.672 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version"]
08:55:20.672 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:55:20.672 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:55:20.672 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Build-Date", "Build-Revision", "Build-Time", "Built-By", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Provide-Capability", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version&quot;]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded [&quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded [&quot;Bnd-LastModified&quot;, &quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded [&quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 22 attribute(s) loaded [&quot;Bnd-LastModified&quot;, &quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Build-Date", "Build-Revision", "Build-Time", "Built-By", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Multi-Release", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:55:20.673 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 2 attribute(s) loaded ["Manifest-Version", "Multi-Release"]
08:55:20.674 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 18 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Version", "Import-Package", "Manifest-Version", "Multi-Release", "Require-Capability", "X-Compile-Source-JDK", "X-Compile-Target-JDK"]
08:55:20.674 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Originally-Created-By", "Provide-Capability", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.674 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 22 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Originally-Created-By", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.674 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 4 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "EO-Version", "Manifest-Version"]
08:55:20.679 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Main-Class", "Manifest-Version", "Project-Name"]
08:55:20.679 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Automatic-Module-Name", "Built-By", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version"]
08:55:20.679 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:55:20.679 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Automatic-Module-Name&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Built-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Tool&quot;]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;JCabi-Build&quot;, &quot;JCabi-Date&quot;, &quot;JCabi-Version&quot;, &quot;Manifest-Version&quot;]
08:55:20.680 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Manifest-Version&quot;]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 15 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 5 attribute(s) loaded ["Archiver-Version", "Build-Jdk", "Built-By", "Created-By", "Manifest-Version"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 5 attribute(s) loaded ["Archiver-Version", "Build-Jdk", "Built-By", "Created-By", "Manifest-Version"]
08:55:20.681 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:55:20.682 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk", "Built-By", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Extension-Name", "Implementation-Version", "Import-Package", "Manifest-Version", "Specification-Version", "Tool"]
08:55:20.682 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 15 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:55:20.682 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 29 attribute(s) loaded ["Bnd-LastModified", "Build-Jdk", "Built-By", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Build", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool&quot;, &quot;X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:55:20.682 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 28 attribute(s) loaded [&quot;Archiver-Version&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Build&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;, &quot;X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:55:20.683 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 29 attribute(s) loaded [&quot;Archiver-Version&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Build&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;, &quot;X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:55:20.683 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 27 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.683 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "JCabi-Build", "JCabi-Date", "JCabi-Version", "Manifest-Version"]
08:55:20.683 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:55:20.683 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Build-Jdk", "Built-By", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:55:20.684 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 13 attribute(s) loaded ["Automatic-Module-Name", "Build-Date", "Build-Revision", "Build-Time", "Built-By", "Created-By", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:55:20.684 [main] INFO  com.jcabi.manifests.Manifests MDC= - 0 attributes loaded from 56 stream(s) in 51ms, 56 saved, 689 ignored: []
08:55:20.783 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:20.786 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 14 EO lines compiled
08:55:20.818 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:20.819 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 34 EO lines compiled
08:55:20.913 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:20.915 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 84 EO lines compiled
08:55:20.917 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4224 bytes of XML in 412µs
08:55:20.929 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.930 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 315µs
08:55:20.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 167µs
08:55:20.931 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4274 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:20.800386Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;7&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;8&quot; name=&quot;n&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.sscanf&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;args&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;11&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout" line="19" pos="4">\n
               <o base="sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.932 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 242µs
08:55:20.933 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 194µs
08:55:20.937 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 917µs
08:55:20.943 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.944 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 298µs
08:55:20.945 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130µs
08:55:20.945 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:20.800386Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n&quot;\n
        n\n
        fibonacci n &amp;gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &amp;gt; msg\n
          &quot;%d not equal to %d&quot;\n
          e\n
          f\n
      TRUE\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;fibonacci org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;fibonacci&lt;/part&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;7&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;8&quot; name=&quot;n&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.sscanf&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;args&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;11&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;12&quot; pos=&quot;4&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;13&quot; name=&quot;e&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;14&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;14&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout" line="19" pos="4">\n
               <o base="sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.946 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 194µs
08:55:20.946 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 158µs
08:55:20.951 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 811µs
08:55:20.958 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:20.959 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 244&micro;s
08:55:20.960 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136&micro;s
08:55:20.960 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4568 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;14&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:20.800386Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &amp;gt; app\n
  at. &amp;gt; n!\n
    QQ.txt.sscanf\n
      &quot;%d&quot;\n
      args.at 0\n
    0\n
  at. &amp;gt; e!\n
    QQ.txt.sscanf\n
      &quot;%d&quot;\n
      args.at 1\n
    0\n
  and. &amp;gt; @\n
    stdout\n
      sprintf\n
        &quot;%dth Fibonacci number is %d\n&quot;\n
        n\n
        fibonacci n &amp;gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &amp;gt; msg\n
          &quot;%d not equal to %d&quot;\n
          e\n
          f\n
      TRUE\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;fibonacci org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;fibonacci&lt;/part&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      <o abstract="" line="7" name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base="QQ" line="9" pos="4"/>\n
            <o base=".txt" line="9" method="" pos="6"/>\n
            <o base=".sscanf" line="9" method="" pos="10">\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base="args" line="11" pos="6" ref="7"/>\n
               <o base=".at" line="11" method="" pos="10">\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="org.eolang.io.stdout" line="19" pos="4">\n
               <o base="org.eolang.txt.sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="org.eolang.examples.fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="org.eolang.txt.sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:20.961 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 208&micro;s
08:55:20.961 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139&micro;s
08:55:20.966 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 798&micro;s
08:55:20.966 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 45ms
08:55:20.968 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1853 bytes of XML in 143&micro;s
08:55:20.978 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:20.979 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 261&micro;s
08:55:20.980 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149&micro;s
08:55:20.981 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1901 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;93&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:20.684405Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+architect yegor256@gmail.com\n
+package org.eolang.examples\n
\n
[n] &amp;gt; fibonacci\n
  if. &amp;gt; @\n
    lt.\n
      n\n
      2\n
    n\n
    plus.\n
      fibonacci\n
        n.minus 1\n
      fibonacci\n
        n.minus 2\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;fibonacci&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;4&quot; name=&quot;n&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.lt&quot; line=&quot;6&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;n&quot; line=&quot;7&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;n&quot; line=&quot;9&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
            &lt;o base=".plus" line="10" pos="4">\n
               <o base="fibonacci" line="11" pos="6" ref="4">\n
                  <o base="n" line="12" pos="8" ref="4"/>\n
                  <o base=".minus" line="12" method="" pos="9">\n
                     <o base="int" data="bytes" line="12" pos="16">00 00 00 00 00 00 00 01</o>\n
                  </o>\n
               </o>\n
               <o base="fibonacci" line="13" pos="6" ref="4">\n
                  <o base="n" line="14" pos="8" ref="4"/>\n
                  <o base=".minus" line="14" method="" pos="9">\n
                     <o base="int" data="bytes" line="14" pos="16">00 00 00 00 00 00 00 02</o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:20.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 177µs
08:55:20.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 164µs
08:55:20.986 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 533µs
08:55:20.991 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 556µs
08:55:20.991 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250µs
08:55:20.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 195µs
08:55:20.993 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:20.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 146µs
08:55:20.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:20.997 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:55:21.003 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 785µs
08:55:21.004 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 286µs
08:55:21.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 197µs
08:55:21.005 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:21.006 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 179µs
08:55:21.006 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 152µs
08:55:21.011 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 521µs
08:55:21.011 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:21.013 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17309 bytes of XML in 545µs
08:55:21.029 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:21.031 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 407µs
08:55:21.032 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 196µs
08:55:21.033 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (17666 chars):
<?xml version="1.0" encoding="UTF-8&quot;?&gt;\n
&lt;program ms=&quot;38&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:20.856692Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+package org.eolang\n
\n
[] &amp;gt; test\n
  blah0 &amp;gt; @\n
  [] &amp;gt; blah0\n
    blah1 &amp;gt; @\n
    [] &amp;gt; blah1\n
      blah2 &amp;gt; @\n
      [] &amp;gt; blah2\n
        blah3 &amp;gt; @\n
        [] &amp;gt; blah3\n
          blah4 &amp;gt; @\n
          [] &amp;gt; blah4\n
            blah5 &amp;gt; @\n
            [] &amp;gt; blah5\n
              blah6 &amp;gt; @\n
              [] &amp;gt; blah6\n
                blah7 &amp;gt; @\n
                [] &amp;gt; blah7\n
                  blah8 &amp;gt; @\n
                  [] &amp;gt; blah8\n
                    blah9 &amp;gt; @\n
                    [] &amp;gt; blah9\n
                      blah10 &amp;gt; @\n
                      [] &amp;gt; blah10\n
                        blah11 &amp;gt; @\n
                        [] &amp;gt; blah11\n
                          blah12 &amp;gt; @\n
                          [] &amp;gt; blah12\n
                            blah13 &amp;gt; @\n
                            [] &amp;gt; blah13\n
                              blah14 &amp;gt; @\n
                              [] &amp;gt; blah14\n
                                blah15 &amp;gt; @\n
                                [] &gt; blah15\n
                                  blah16 &gt; @\n
                                  [] &gt; blah16\n
                                    blah17 &gt; @\n
                                    [] &gt; blah17\n
                                      blah18 &gt; @\n
                                      [] &gt; blah18\n
                                        blah19 &gt; @\n
                                        [] &gt; blah19\n
                                          blah20 &gt; @\n
                                          [] &gt; blah20\n
                                            blah21 &gt; @\n
                                            [] &gt; blah21\n
                                              blah22 &gt; @\n
                                              [] &gt; blah22\n
                                                blah23 &gt; @\n
                                                [] &gt; blah23\n
                                                  blah24 &gt; @\n
                                                  [] &gt; blah24\n
                                                    blah25 &gt; @\n
                                                    [] &gt; blah25\n
                                                      blah26 &gt; @\n
                                                      [] &gt; blah26\n
                                                        blah27 &gt; @\n
                                                        [] &gt; blah27\n
                                                          blah28 &gt; @\n
                                                          [] &gt; blah28\n
                                                            blah29 &gt; @\n
                                                            [] &gt; blah29\n
                                                              blah30 &gt; @\n
                                                              [] &gt; blah30\n
                                                                blah31 &gt; @\n
                                                                [] &gt; blah31\n
                                                                  blah32 &gt; @\n
                                                                  [] &gt; blah32\n
                                                                    blah33 &gt; @\n
                                                                    [] &gt; blah33\n
                                                                      blah34 &gt; @\n
                                                                      [] &gt; blah34\n
                                                                        blah35 &gt; @\n
                                                                        [] &gt; blah35\n
                                                                          blah36 &gt; @\n
                                                                          [] &gt; blah36\n
                                                                            blah37 &gt; @\n
                                                                            [] &gt; blah37\n
                                                                              blah38 &gt; @\n
                                                                              [] &gt; blah38\n
                                                                                blah39 &gt; @\n
                                                                                [] &gt; blah39\n
                                                                                  TRUE &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang</tail>\n
         <part>org.eolang</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="test" pos="0">\n
         <o base="blah0" line="4" name="@" pos="2" ref="5"/>\n
         <o abstract="" line="5" name="blah0" pos="2">\n
            <o base="blah1" line="6" name="@" pos="4" ref="7"/>\n
            <o abstract="" line="7" name="blah1" pos="4">\n
               <o base="blah2" line="8" name="@" pos="6" ref="9"/>\n
               <o abstract="" line="9" name="blah2" pos="6">\n
                  <o base="blah3" line="10" name="@" pos="8" ref="11"/>\n
                  <o abstract="" line="11" name="blah3" pos="8">\n
                     <o base="blah4" line="12" name="@" pos="10" ref="13"/>\n
                     <o abstract="" line="13" name="blah4" pos="10">\n
                        <o base="blah5" line="14" name="@" pos="12" ref="15"/>\n
                        <o abstract="" line="15" name="blah5" pos="12">\n
                           <o base="blah6" line="16" name="@" pos="14" ref="17"/>\n
                           <o abstract="" line="17" name="blah6" pos="14">\n
                              <o base="blah7" line="18" name="@" pos="16" ref="19"/>\n
                              <o abstract="" line="19" name="blah7" pos="16">\n
                                 <o base="blah8" line="20" name="@" pos="18" ref="21"/>\n
                                 <o abstract="" line="21" name="blah8" pos="18">\n
                                    <o base="blah9" line="22" name=&quot;@&quot; pos=&quot;20&quot; ref=&quot;23&quot;/&gt;\n
                                    &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;blah9&quot; pos=&quot;20&quot;&gt;\n
                                       &lt;o base=&quot;blah10&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;22&quot; ref=&quot;25&quot;/&gt;\n
                                       &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;blah10&quot; pos=&quot;22&quot;&gt;\n
                                          &lt;o base=&quot;blah11&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;24&quot; ref=&quot;27&quot;/&gt;\n
                                          &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;blah11&quot; pos=&quot;24&quot;&gt;\n
                                             &lt;o base=&quot;blah12&quot; line=&quot;28&quot; name=&quot;@&quot; pos=&quot;26&quot; ref=&quot;29&quot;/&gt;\n
                                             &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;blah12&quot; pos=&quot;26&quot;&gt;\n
                                                &lt;o base=&quot;blah13&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;28&quot; ref=&quot;31&quot;/&gt;\n
                                                &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;blah13&quot; pos=&quot;28&quot;&gt;\n
                                                   &lt;o base=&quot;blah14&quot; line=&quot;32&quot; name=&quot;@&quot; pos=&quot;30&quot; ref=&quot;33&quot;/&gt;\n
                                                   &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;blah14&quot; pos=&quot;30&quot;&gt;\n
                                                      &lt;o base=&quot;blah15&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;32&quot; ref=&quot;35&quot;/&gt;\n
                                                      &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;blah15&quot; pos=&quot;32&quot;&gt;\n
                                                         &lt;o base=&quot;blah16&quot; line=&quot;36&quot; name=&quot;@&quot; pos=&quot;34&quot; ref=&quot;37&quot;/&gt;\n
                                                         <o abstract="" line="37" name="blah16" pos="34">\n
                                                            <o base="blah17" line="38" name="@" pos="36" ref="39"/>\n
                                                            <o abstract="" line="39" name="blah17" pos="36">\n
                                                               <o base="blah18" line="40" name="@" pos="38" ref="41"/>\n
                                                               <o abstract="" line="41" name="blah18" pos="38">\n
                                                                  <o base="blah19" line="42" name="@" pos="40" ref="43"/>\n
                                                                  <o abstract="" line="43" name="blah19" pos="40">\n
                                                                     <o base="blah20" line="44" name="@" pos="42" ref="45"/>\n
                                                                     <o abstract="" line="45" name="blah20" pos="42">\n
                                                                        <o base="blah21" line="46" name="@" pos="44" ref="47"/>\n
                                                                        <o abstract="" line="47" name="blah21" pos="44">\n
                                                                           <o base="blah22" line="48" name="@" pos="46" ref="49"/>\n
                                                                           <o abstract="" line="49" name="blah22" pos="46">\n
                                                                              <o base="blah23" line="50" name="@" pos="48" ref="51"/>\n
                                                                              <o abstract="" line="51" name="blah23" pos="48">\n
                                                                                 <o base="blah24" line="52" name="@" pos="50" ref="53"/>\n
                                                                                 <o abstract="" line="53" name="blah24" pos="50">\n
                                                                                    <o base="blah25" line="54" name="@" pos="52" ref="55"/>\n
                                                                                    <o abstract="" line="55" name="blah25" pos="52">\n
                                                                                       <o base="blah26" line="56" name="@" pos="54" ref="57"/>\n
                                                                                       <o abstract="" line="57" name="blah26" pos="54">\n
                                                                                          <o base="blah27" line="58" name="@" pos="56" ref="59"/>\n
                                                                                          <o abstract="" line="59" name="blah27" pos="56">\n
                                                                                             <o base="blah28" line="60" name="@" pos="58" ref="61"/>\n
                                                                                             <o abstract="" line="61" name="blah28" pos="58">\n
                                                                                                <o base="blah29" line="62" name="@" pos="60" ref="63"/>\n
                                                                                                <o abstract="" line="63" name="blah29" pos="60">\n
                                                                                                   <o base="blah30" line="64" name="@" pos="62" ref="65"/>\n
                                                                                                   <o abstract="" line="65" name="blah30" pos="62">\n
                                                                                                      &lt;o base=&quot;blah31&quot; line=&quot;66&quot; name=&quot;@&quot; pos=&quot;64&quot; ref=&quot;67&quot;/&gt;\n
                                                                                                      &lt;o abstract=&quot;&quot; line=&quot;67&quot; name=&quot;blah31&quot; pos=&quot;64&quot;&gt;\n
                                                                                                         &lt;o base=&quot;blah32&quot; line=&quot;68&quot; name=&quot;@&quot; pos=&quot;66&quot; ref=&quot;69&quot;/&gt;\n
                                                                                                         &lt;o abstract=&quot;&quot; line=&quot;69&quot; name=&quot;blah32&quot; pos=&quot;66&quot;&gt;\n
                                                                                                            &lt;o base=&quot;blah33&quot; line=&quot;70&quot; name=&quot;@&quot; pos=&quot;68&quot; ref=&quot;71&quot;/&gt;\n
                                                                                                            &lt;o abstract=&quot;&quot; line=&quot;71&quot; name=&quot;blah33&quot; pos=&quot;68&quot;&gt;\n
                                                                                                               &lt;o base=&quot;blah34&quot; line=&quot;72&quot; name=&quot;@&quot; pos=&quot;70&quot; ref=&quot;73&quot;/&gt;\n
                                                                                                               &lt;o abstract=&quot;&quot; line=&quot;73&quot; name=&quot;blah34&quot; pos=&quot;70&quot;&gt;\n
                                                                                                                  &lt;o base=&quot;blah35&quot; line=&quot;74&quot; name=&quot;@&quot; pos=&quot;72&quot; ref=&quot;75&quot;/&gt;\n
                                                                                                                  &lt;o abstract=&quot;&quot; line=&quot;75&quot; name=&quot;blah35&quot; pos=&quot;72&quot;&gt;\n
                                                                                                                     &lt;o base=&quot;blah36&quot; line=&quot;76&quot; name=&quot;@&quot; pos=&quot;74&quot; ref=&quot;77&quot;/&gt;\n
                                                                                                                     &lt;o abstract=&quot;&quot; line=&quot;77&quot; name=&quot;blah36&quot; pos=&quot;74&quot;&gt;\n
                                                                                                                        &lt;o base=&quot;blah37&quot; line=&quot;78&quot; name=&quot;@&quot; pos=&quot;76&quot; ref=&quot;79&quot;/>\n
                                                                                                                        <o abstract="" line="79" name="blah37" pos="76">\n
                                                                                                                           <o base="blah38" line="80" name="@" pos="78" ref="81"/>\n
                                                                                                                           <o abstract="" line="81" name="blah38" pos="78">\n
                                                                                                                              <o base="blah39" line="82" name="@" pos="80" ref="83"/>\n
                                                                                                                              <o abstract="" line="83" name="blah39" pos="80">\n
                                                                                                                                 <o base="bool" data="bytes" line="84" name="@" pos="82">01</o>\n
                                                                                                                              </o>\n
                                                                                                                           </o>\n
                                                                                                                        </o>\n
                                                                                                                     </o>\n
                                                                                                                  </o>\n
                                                                                                               </o>\n
                                                                                                            </o>\n
                                                                                                         </o>\n
                                                                                                      </o>\n
                                                                                                   </o>\n
                                                                                                </o>\n
                                                                                             </o>\n
                                                                                          </o>\n
                                                                                       </o>\n
                                                                                    </o>\n
                                                                                 </o>\n
                                                                              </o>\n
                                                                           </o>\n
                                                                        </o>\n
                                                                     </o>\n
                                                                  </o>\n
                                                               </o>\n
                                                            </o>\n
                                                         </o>\n
                                                      </o>\n
                                                   </o>\n
                                                </o>\n
                                             </o>\n
                                          </o>\n
                                       </o>\n
                                    </o>\n
                                 </o>\n
                              </o>\n
                           </o>\n
                        </o>\n
                     </o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:21.033 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 230&micro;s
08:55:21.034 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 165&micro;s
08:55:21.040 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.047 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.049 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 247&micro;s
08:55:21.050 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132&micro;s
08:55:21.050 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:21.050 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 138&micro;s
08:55:21.051 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 143&micro;s
08:55:21.056 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.064 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:21.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 296µs
08:55:21.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 160µs
08:55:21.067 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:21.068 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 158µs
08:55:21.068 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 142µs
08:55:21.073 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.074 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 57ms
08:55:21.347 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4621 bytes of XML in 710µs
08:55:21.366 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:21.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 287µs
08:55:21.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 197µs
08:55:21.369 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (4561 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:20.800386Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang.examples</tail>\n
         <part>org.eolang.examples</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>fibonacci org.eolang.examples.fibonacci</tail>\n
         <part>fibonacci</part>\n
         <part>org.eolang.examples.fibonacci</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="4">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="5">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="7" name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base="QQ" line="9" pos="4"/>\n
            <o base=".txt" line="9" method="" pos="6"/>\n
            <o base=".sscanf" line="9" method="" pos="10">\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base="args" line="11" pos="6" ref="7"/>\n
               <o base=".at" line="11" method="" pos="10">\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;20&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;8&quot;&gt;%dth Fibonacci number is %d\n&lt;/o&gt;\n
                  &lt;o base=&quot;n&quot; line=&quot;22&quot; pos=&quot;8&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;o base=&quot;org.eolang.examples fibonacci&quot; line=&quot;23&quot; name=&quot;f&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;23&quot; pos=&quot;18&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;24&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.not&quot; line=&quot;25&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;.eq&quot; line=&quot;26&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;27&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;28&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;29&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;sprintf&quot; line=&quot;30&quot; name=&quot;msg&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;10&quot;&gt;%d not equal to %d&lt;/o&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;32&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;33&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;bool&quot; data=&quot;bytes&quot; line=&quot;34&quot; pos=&quot;6&quot;&gt;01&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:21.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 176&micro;s
08:55:21.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 160&micro;s
08:55:21.377 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.377 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 26ms
08:55:21.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4599 bytes of XML in 375µs
08:55:21.431 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:21.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 262µs
08:55:21.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 159µs
08:55:21.434 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (4601 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:20.800386Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang.examples</tail>\n
         <part>org.eolang.examples</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>fibonacci org.eolang.examples.fibonacci</tail>\n
         <part>fibonacci</part>\n
         <part>org.eolang.examples.fibonacci</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="4">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="5">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="7" name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base=".sscanf" line="9" pos="10">\n
               <o base=".txt" line="9" pos="6">\n
                  <o base="QQ" line="9" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base=".at" line="11" pos="10">\n
                  <o base="args" line="11" pos="6" ref="7"/>\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base=".sscanf" line="14" pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;.txt&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;14&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;16&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;args&quot; line=&quot;16&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;16&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 01&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;17&quot; pos=&quot;4&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.and&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;20&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;8&quot;&gt;%dth Fibonacci number is %d\n&lt;/o&gt;\n
                  &lt;o base=&quot;n&quot; line=&quot;22&quot; pos=&quot;8&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;o base=&quot;org.eolang.examples fibonacci&quot; line=&quot;23&quot; name=&quot;f&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;23&quot; pos=&quot;18&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;24&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.not&quot; line=&quot;25&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;.eq&quot; line=&quot;26&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;27&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;28&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;29&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;sprintf&quot; line=&quot;30&quot; name=&quot;msg&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;10&quot;&gt;%d not equal to %d&lt;/o&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;32&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;33&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;bool&quot; data=&quot;bytes&quot; line=&quot;34&quot; pos=&quot;6&quot;&gt;01&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program>\n
<EOF>
08:55:21.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 181µs
08:55:21.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 167µs
08:55:21.442 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.442 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 60ms
08:55:21.444 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4640 bytes of XML in 371µs
08:55:21.463 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 13ms
08:55:21.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 15ms
08:55:21.508 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2032 bytes of XML in 335µs
08:55:21.521 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.522 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 283µs
08:55:21.522 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 141µs
08:55:21.523 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:21.523 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 166µs
08:55:21.524 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 140µs
08:55:21.529 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.529 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 17ms
08:55:21.530 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2054 bytes of XML in 273µs
08:55:21.544 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.545 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 250µs
08:55:21.546 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 132µs
08:55:21.546 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2040 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="93"\n
          name="transformer"\n
          time="2023-06-02T08:55:20.684405Z"\n
          version="0.28.10">\n
   <listing>+architect yegor256@gmail.com\n
+package org.eolang.examples\n
\n
[n] &gt; fibonacci\n
  if. &gt; @\n
    lt.\n
      n\n
      2\n
    n\n
    plus.\n
      fibonacci\n
        n.minus 1\n
      fibonacci\n
        n.minus 2\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
      <meta line="2">\n
         <head>package</head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;fibonacci&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;4&quot; name=&quot;n&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.lt&quot; line=&quot;6&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;n&quot; line=&quot;7&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;n&quot; line=&quot;9&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.plus&quot; line=&quot;10&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;fibonacci&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;4&quot;&gt;\n
                  &lt;o base=&quot;.minus&quot; line=&quot;12&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;4&quot;/&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;12&quot; pos=&quot;16&quot;&gt;00 00 00 00 00 00 00 01&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;fibonacci&quot; line=&quot;13&quot; pos=&quot;6&quot; ref=&quot;4&quot;&gt;\n
                  &lt;o base=&quot;.minus&quot; line=&quot;14&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;14&quot; pos=&quot;8&quot; ref=&quot;4&quot;/&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;14&quot; pos=&quot;16&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:21.546 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 237µs
08:55:21.547 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 152µs
08:55:21.552 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 969µs
08:55:21.552 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 18ms
08:55:21.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2079 bytes of XML in 260µs
08:55:21.559 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.581 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:21.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17837 bytes of XML in 614µs
08:55:21.597 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:55:21.599 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 253µs
08:55:21.599 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 130µs
08:55:21.599 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:21.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 152µs
08:55:21.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133µs
08:55:21.607 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:21.607 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 21ms
08:55:21.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17859 bytes of XML in 604µs
08:55:21.628 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:55:21.630 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 249µs
08:55:21.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 145µs
08:55:21.631 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' made no changes
08:55:21.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 176µs
08:55:21.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 128µs
08:55:21.639 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:21.639 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 25ms
08:55:21.641 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17898 bytes of XML in 644µs
08:55:21.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 7ms
08:55:21.679 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 13ms
08:55:21.697 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:21.698 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 8 EO lines compiled
08:55:21.711 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:21.712 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 15 EO lines compiled
08:55:21.713 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1741 bytes of XML in 333µs
08:55:21.725 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.726 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 347µs
08:55:21.727 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 197µs
08:55:21.727 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1757 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.703950Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  action 20 &amp;gt; xx\n
  [] &amp;gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;utils.util&lt;/tail&gt;\n
         &lt;part&gt;utils.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;int&quot; data="bytes" line="7" pos="9">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:21.728 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 261µs
08:55:21.729 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 230µs
08:55:21.733 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 829µs
08:55:21.739 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 284µs
08:55:21.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 157µs
08:55:21.741 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1941 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.703950Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="action" line="7" name="xx" pos="2">\n
            <o base="int" data="bytes" line="7" pos="9">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:21.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 180µs
08:55:21.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 214µs
08:55:21.747 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 934µs
08:55:21.754 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.755 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 345µs
08:55:21.756 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 196µs
08:55:21.757 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2012 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.703950Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  action 20 &amp;gt; xx\n
  [] &amp;gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util utils.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;utils.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;utils.util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;9&quot;&gt;00 00 00 00 00 00 00 14&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.txt.sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:21.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 250µs
08:55:21.758 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 178µs
08:55:21.763 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 898µs
08:55:21.763 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:55:21.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1114 bytes of XML in 153µs
08:55:21.776 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.777 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 328µs
08:55:21.778 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 176µs
08:55:21.778 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.690582Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos="2">\n
            <o line="4" name="i" pos="3"/>\n
            <o base=".if" line="5" name="@" pos="4">\n
               <o base="i" line="6" pos="6" ref="4"/>\n
               <o base=".gt" line="6" method="" pos="7">\n
                  <o base="int" data="bytes" line="6" pos="11">00 00 00 00 00 00 00 05</o>\n
               </o>\n
               <o base="int" data="bytes" line="7" pos="6">00 00 00 00 00 00 00 07</o>\n
               <o base="int" data="bytes" line="8" pos="6">00 00 00 00 00 00 00 08</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:21.779 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 219µs
08:55:21.780 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 226µs
08:55:21.784 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 637µs
08:55:21.790 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 717µs
08:55:21.790 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 270µs
08:55:21.791 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130µs
08:55:21.791 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:21.792 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 165&micro;s
08:55:21.793 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 179&micro;s
08:55:21.797 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 666&micro;s
08:55:21.803 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 968&micro;s
08:55:21.804 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 286&micro;s
08:55:21.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 182&micro;s
08:55:21.805 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:21.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 190&micro;s
08:55:21.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 161&micro;s
08:55:21.811 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 721&micro;s
08:55:21.811 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 42ms
08:55:21.944 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2009 bytes of XML in 245&micro;s
08:55:21.955 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:21.956 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 259µs
08:55:21.956 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 132µs
08:55:21.956 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1958 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.703950Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="@" line="7" pos="8"/>\n
         <o base=".action" line="7" name="xx" pos="2"/>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:21.957 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 193µs
08:55:21.958 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 139µs
08:55:21.962 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.962 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:21.964 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1996 bytes of XML in 311µs
08:55:21.977 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.978 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 255µs
08:55:21.978 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 133µs
08:55:21.979 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2002 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.703950Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;@&quot; line=&quot;7&quot; pos=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
            &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:21.979 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 189&micro;s
08:55:21.980 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 151&micro;s
08:55:21.985 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:21.985 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 17ms
08:55:21.987 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2041 bytes of XML in 299µs
08:55:21.992 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.009 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1253 bytes of XML in 259µs
08:55:22.020 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.021 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 283µs
08:55:22.022 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 173µs
08:55:22.022 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:22.023 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 200µs
08:55:22.024 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 185µs
08:55:22.029 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 872µs
08:55:22.029 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:22.030 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1275 bytes of XML in 258µs
08:55:22.042 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 972µs
08:55:22.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 257µs
08:55:22.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 148µs
08:55:22.044 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1268 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:21.690582Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos="2">\n
            <o line="4" name="i" pos="3"/>\n
            <o base=".if" line="5" name="@" pos="4">\n
               <o base=".gt" line="6" pos="7">\n
                  <o base="i" line="6" pos="6" ref="4"/>\n
                  <o base="int" data="bytes" line="6" pos="11">00 00 00 00 00 00 00 05</o>\n
               </o>\n
               <o base="int" data="bytes" line="7" pos="6">00 00 00 00 00 00 00 07</o>\n
               <o base="int" data="bytes" line="8" pos="6">00 00 00 00 00 00 00 08</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.045 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 243µs
08:55:22.045 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 145µs
08:55:22.050 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 793µs
08:55:22.050 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:55:22.051 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1307 bytes of XML in 273µs
08:55:22.056 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.074 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:22.097 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.097 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 20 EO lines compiled
08:55:22.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2158 bytes of XML in 346&micro;s
08:55:22.111 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.112 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 296&micro;s
08:55:22.113 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 224&micro;s
08:55:22.114 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2217 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;8&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:22.087617Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout t &amp;gt; @\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; dog\n
  animal &amp;gt; @\n
  [t] &amp;gt; talk\n
    stdout &quot;Woof&quot; &amp;gt; @\n
\n
[x] &amp;gt; app\n
  if. &amp;gt; milo\n
    x.eq &quot;cat&quot;\n
    cat\n
    dog\n
  milo.talk &quot;hehe&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base="x" line="17" pos="4" ref="15"/>\n
            <o base=".eq" line="17" method="" pos="5">\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            <o base="dog" line="19" pos="4" ref="10"/>\n
         </o>\n
         <o base="milo" line="20" pos="2" ref="16"/>\n
         <o base=".talk" line="20" method="" name="@" pos="6">\n
            <o base="string" data="string" line="20" pos="12">hehe</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.114 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 251µs
08:55:22.115 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 190µs
08:55:22.120 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.126 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.126 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250µs
08:55:22.127 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 153µs
08:55:22.127 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:22.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 157µs
08:55:22.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 155µs
08:55:22.133 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.141 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.142 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 286µs
08:55:22.143 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 228µs
08:55:22.143 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2323 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="8"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.087617Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;5&quot; pos=&quot;11&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;12&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;Woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;16&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;x&quot; line=&quot;17&quot; pos=&quot;4&quot; ref=&quot;15&quot;/&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;17&quot; method=&quot;&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;9&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;4&quot; ref=&quot;7&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;19&quot; pos=&quot;4&quot; ref=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.144 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 241&micro;s
08:55:22.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 210&micro;s
08:55:22.150 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.150 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:55:22.212 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2900 bytes of XML in 323µs
08:55:22.223 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.224 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 246µs
08:55:22.225 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 130µs
08:55:22.225 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2856 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="8"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.087617Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base="x" line="17" pos="4" ref="15"/>\n
            <o base=".eq" line="17" method="" pos="5">\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            &lt;o base=&quot;dog&quot; line=&quot;19&quot; pos=&quot;4&quot; ref=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;x&quot; line=&quot;17&quot; pos=&quot;4&quot; ref=&quot;15&quot;/&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;17&quot; method=&quot;&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;9&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;7&quot;/&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;6&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;10&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;6&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.226 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 183&micro;s
08:55:22.226 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 132&micro;s
08:55:22.231 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.232 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:55:22.233 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2894 bytes of XML in 306&micro;s
08:55:22.247 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 253&micro;s
08:55:22.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 149&micro;s
08:55:22.249 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2881 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;8&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:22.087617Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base=".eq" line="17" pos="5">\n
               <o base="x" line="17" pos="4" ref="15"/>\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            <o base="dog" line="19" pos="4" ref="10"/>\n
         </o>\n
         <o base=".if" line="20" name="@" pos="2">\n
            <o base=".eq" line="17" pos="5">\n
               <o base="x" line="17" pos="4" ref="15"/>\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base=".talk" line="20" pos="6">\n
               <o base=".@" line="20" pos="11">\n
                  <o base="milo" line="20" pos="2" ref="7"/>\n
               </o>\n
               <o base="string" data="string" line="20" pos="12">hehe</o>\n
            </o>\n
            <o base=".talk" line="20" pos="6">\n
               <o base="milo" line="20" pos="2" ref="10"/>\n
               <o base="string" data="string" line="20" pos="12&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.249 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 177&micro;s
08:55:22.250 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 138&micro;s
08:55:22.255 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.256 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 19ms
08:55:22.257 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 301&micro;s
08:55:22.263 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.281 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:22.294 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.294 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 8 EO lines compiled
08:55:22.306 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.306 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 15 EO lines compiled
08:55:22.308 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1795 bytes of XML in 256&micro;s
08:55:22.327 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.328 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 326&micro;s
08:55:22.329 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 209&micro;s
08:55:22.329 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1811 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;3&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:22.299315Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>utils.util</tail>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta line="2">\n
         <head>alias</head>\n
         <tail>org.eolang.txt.sprintf</tail>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="3">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.330 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 230µs
08:55:22.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 191µs
08:55:22.336 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.342 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.343 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 262µs
08:55:22.344 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 154µs
08:55:22.345 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1995 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.299315Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         &lt;o base=&quot;.action&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;xx&quot; pos=&quot;3&quot;&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 14&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.345 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 174&micro;s
08:55:22.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 151&micro;s
08:55:22.351 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.359 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:22.361 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 302&micro;s
08:55:22.361 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 199&micro;s
08:55:22.362 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2066 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.299315Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="utils.util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="org.eolang.io.stdout" line="9" name="@" pos="4">\n
               <o base="org.eolang.txt.sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 204µs
08:55:22.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 205µs
08:55:22.368 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.369 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 51ms
08:55:22.371 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1114 bytes of XML in 188µs
08:55:22.384 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.385 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 329µs
08:55:22.386 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 238µs
08:55:22.387 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.287627Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;i&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;i&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;.gt&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;6&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 05&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 07&lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 08&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.387 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 391&micro;s
08:55:22.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 223&micro;s
08:55:22.393 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 777&micro;s
08:55:22.399 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 815&micro;s
08:55:22.400 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250&micro;s
08:55:22.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 156&micro;s
08:55:22.401 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:22.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 163&micro;s
08:55:22.402 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147&micro;s
08:55:22.407 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 782µs
08:55:22.414 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.414 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 281µs
08:55:22.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 165µs
08:55:22.416 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:22.416 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 182µs
08:55:22.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 161µs
08:55:22.422 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 812µs
08:55:22.422 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:55:22.543 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2171 bytes of XML in 241µs
08:55:22.553 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:22.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 247µs
08:55:22.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 125µs
08:55:22.554 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2120 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.299315Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".@" line="7" method="" pos="10"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.555 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 158µs
08:55:22.555 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 125&micro;s
08:55:22.560 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 937&micro;s
08:55:22.560 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:22.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2158 bytes of XML in 252&micro;s
08:55:22.573 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 241&micro;s
08:55:22.575 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 129&micro;s
08:55:22.575 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2169 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;3&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:22.299315Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  $.action 20 &amp;gt; xx\n
  [] &amp;gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base=".action" line="7" name="xx" pos="3">\n
            <o base=".@" line="7" pos="10">\n
               <o base="$" line="7" pos="2"/>\n
            </o>\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base=".main_action" line="15" name="@" pos="6">\n
            <o base="main" line="15" pos="2" ref="5"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.576 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 172µs
08:55:22.576 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 134µs
08:55:22.581 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 968µs
08:55:22.581 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:55:22.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2208 bytes of XML in 266µs
08:55:22.587 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.604 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:22.605 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1253 bytes of XML in 257µs
08:55:22.614 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.615 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 264µs
08:55:22.616 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 132µs
08:55:22.616 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:22.616 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 166µs
08:55:22.617 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 132µs
08:55:22.621 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 744µs
08:55:22.622 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:22.623 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1275 bytes of XML in 232µs
08:55:22.634 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 875µs
08:55:22.635 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 244µs
08:55:22.636 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 123µs
08:55:22.636 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1268 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.287627Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;utils&lt;/tail&gt;\n
         &lt;part&gt;utils&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;util&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;i&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.gt&quot; line=&quot;6&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;i&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;6&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 05&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 07&lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 08&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.636 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 142&micro;s
08:55:22.637 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 129&micro;s
08:55:22.641 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 731&micro;s
08:55:22.641 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:22.642 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1307 bytes of XML in 230µs
08:55:22.646 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 869µs
08:55:22.663 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:22.676 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.677 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:55:22.687 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.688 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:55:22.696 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.696 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 6 EO lines compiled
08:55:22.703 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:22.703 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 5 EO lines compiled
08:55:22.704 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 696 bytes of XML in 230µs
08:55:22.715 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 824µs
08:55:22.716 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 288µs
08:55:22.717 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 165µs
08:55:22.717 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (704 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.698739Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base="tom" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.717 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 311µs
08:55:22.718 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 167µs
08:55:22.722 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 531µs
08:55:22.727 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 726µs
08:55:22.728 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 244µs
08:55:22.728 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127µs
08:55:22.729 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (794 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.698739Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base="tom" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.729 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 154µs
08:55:22.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 125&micro;s
08:55:22.734 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 588&micro;s
08:55:22.740 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 754&micro;s
08:55:22.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 250&micro;s
08:55:22.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 155&micro;s
08:55:22.741 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (837 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:22.698739Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
[] &amp;gt; app\n
  bengal &amp;gt; tom\n
  tom.live &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         <o base="breeds.bengal" line="4" name="tom" pos="2"/>\n
         <o base="tom" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 273µs
08:55:22.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 149µs
08:55:22.747 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 576µs
08:55:22.747 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:22.749 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1228 bytes of XML in 122µs
08:55:22.759 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 862µs
08:55:22.760 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 281µs
08:55:22.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 169µs
08:55:22.761 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:22.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 200µs
08:55:22.762 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 146µs
08:55:22.766 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 743µs
08:55:22.771 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.772 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 226µs
08:55:22.773 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132µs
08:55:22.773 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1370 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.671401Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &gt; cat\n
  creature &gt; @\n
  [] &gt; talk\n
    stdout &gt; @\n
      "cat talks"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.773 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 148µs
08:55:22.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126µs
08:55:22.778 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 752µs
08:55:22.784 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 249µs
08:55:22.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:55:22.786 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1429 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.671401Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &amp;gt; cat\n
  creature &amp;gt; @\n
  [] &amp;gt; talk\n
    stdout &amp;gt; @\n
      &quot;cat talks&quot;\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.animals&lt;/tail&gt;\n
         &lt;part&gt;org.animals&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;creature org.life.creature&lt;/tail&gt;\n
         &lt;part&gt;creature&lt;/part&gt;\n
         &lt;part&gt;org.life.creature&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;5&quot; name=&quot;t&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;org.life.creature&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;cat talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 161µs
08:55:22.787 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143µs
08:55:22.791 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 695µs
08:55:22.791 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:55:22.793 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1244 bytes of XML in 158µs
08:55:22.804 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 973µs
08:55:22.804 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:55:22.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156µs
08:55:22.805 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:22.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 164µs
08:55:22.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 151µs
08:55:22.811 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 738µs
08:55:22.815 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 871µs
08:55:22.816 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 234µs
08:55:22.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:22.817 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1328 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.682402Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".live" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:22.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 146µs
08:55:22.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:55:22.822 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 686µs
08:55:22.828 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:22.828 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 249µs
08:55:22.829 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:22.829 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1388 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.682402Z"\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+package breeds\n
+alias org.animals.cat\n
\n
[] &amp;gt; bengal\n
  cat &quot;hello&quot; &amp;gt; @\n
  [] &amp;gt; meow\n
    ^.live &amp;gt; @\n
  [] &amp;gt; bengal_live\n
    cat.live &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;breeds&lt;/tail&gt;\n
         &lt;part&gt;breeds&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;cat org.animals.cat&lt;/tail&gt;\n
         &lt;part&gt;cat&lt;/part&gt;\n
         &lt;part&gt;org.animals.cat&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:22.830 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 159&micro;s
08:55:22.830 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 146µs
08:55:22.835 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 737µs
08:55:22.835 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:55:22.837 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 875 bytes of XML in 132µs
08:55:22.847 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 801µs
08:55:22.848 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 282µs
08:55:22.848 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:55:22.849 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:22.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 173µs
08:55:22.850 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 151µs
08:55:22.853 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 483µs
08:55:22.858 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 481µs
08:55:22.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 211µs
08:55:22.859 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:55:22.859 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:22.859 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 145µs
08:55:22.860 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:55:22.864 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:55:22.874 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 676µs
08:55:22.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 262µs
08:55:22.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:55:22.876 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:22.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 135µs
08:55:22.877 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:22.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 528µs
08:55:22.881 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:55:23.089 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 994 bytes of XML in 232µs
08:55:23.098 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 685µs
08:55:23.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 266µs
08:55:23.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 188µs
08:55:23.100 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (971 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.698739Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;tom&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;5&quot; method=&quot;&quot; pos=&quot;10&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;5&quot; method=&quot;&quot; pos=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 217&micro;s
08:55:23.101 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 141&micro;s
08:55:23.105 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 570&micro;s
08:55:23.105 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:23.106 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1009 bytes of XML in 221&micro;s
08:55:23.118 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 691µs
08:55:23.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 247µs
08:55:23.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 123µs
08:55:23.120 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1045 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.698739Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base=".live" line="5" name="@" pos="5">\n
            <o base=".@" line="5" pos="12">\n
               <o base=".@" line="5" pos="10">\n
                  <o base="tom" line="5" pos="2" ref="4"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.120 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 176µs
08:55:23.121 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 139µs
08:55:23.124 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 535µs
08:55:23.125 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:23.126 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1084 bytes of XML in 206µs
08:55:23.129 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 705µs
08:55:23.144 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1482 bytes of XML in 234µs
08:55:23.154 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 895µs
08:55:23.155 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 242µs
08:55:23.156 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 134µs
08:55:23.156 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1443 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.671401Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &gt; cat\n
  creature &gt; @\n
  [] &gt; talk\n
    stdout &gt; @\n
      "cat talks"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.156 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 138µs
08:55:23.157 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 124µs
08:55:23.161 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 737&micro;s
08:55:23.161 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:23.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1481 bytes of XML in 219&micro;s
08:55:23.174 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 666&micro;s
08:55:23.174 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 255&micro;s
08:55:23.175 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 154&micro;s
08:55:23.175 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' made no changes
08:55:23.176 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 208&micro;s
08:55:23.176 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 122&micro;s
08:55:23.180 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 604&micro;s
08:55:23.181 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:23.182 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1520 bytes of XML in 227&micro;s
08:55:23.185 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 763&micro;s
08:55:23.199 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.200 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1606 bytes of XML in 245µs
08:55:23.210 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 975µs
08:55:23.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 248µs
08:55:23.211 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 129µs
08:55:23.211 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1566 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.682402Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".@" line="7" method="" pos="10"/>\n
            <o base=".@" line="7" method="" pos="12"/>\n
            <o base=".live" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".@" line="9" method="" pos="12"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.212 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 153µs
08:55:23.212 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 121µs
08:55:23.216 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 693µs
08:55:23.216 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:23.217 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1604 bytes of XML in 230µs
08:55:23.229 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 922µs
08:55:23.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 246µs
08:55:23.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 135µs
08:55:23.230 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1673 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.682402Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base=".live" line="7" name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;.@&quot; line=&quot;7&quot; pos=&quot;12&quot;&gt;\n
                  &lt;o base=&quot;.@&quot; line=&quot;7&quot; pos=&quot;10&quot;&gt;\n
                     &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;7&quot;&gt;\n
               &lt;o base=&quot;.@&quot; line=&quot;9&quot; pos=&quot;12&quot;&gt;\n
                  &lt;o base=&quot;cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.231 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 149&micro;s
08:55:23.231 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 119&micro;s
08:55:23.235 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 668&micro;s
08:55:23.236 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:23.237 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1712 bytes of XML in 228&micro;s
08:55:23.240 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 822&micro;s
08:55:23.255 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.256 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1006 bytes of XML in 239µs
08:55:23.264 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 637µs
08:55:23.265 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 243µs
08:55:23.266 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 146µs
08:55:23.266 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:23.266 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 136µs
08:55:23.267 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 121µs
08:55:23.271 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 481µs
08:55:23.271 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:23.272 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1028 bytes of XML in 192µs
08:55:23.282 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 623µs
08:55:23.283 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 280µs
08:55:23.283 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 122µs
08:55:23.284 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1036 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:22.691402Z"\n
          version="0.28.10">\n
   <listing>+package org.life\n
\n
[] &gt; creature\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "ALIVE"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.life</tail>\n
         <part>org.life</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base=".stdout" line="5" name="@" pos="9">\n
               <o base=".io" line="5" pos="6">\n
                  <o base="QQ" line="5" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="6" pos="6">ALIVE</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.284 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 123µs
08:55:23.285 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 135µs
08:55:23.288 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 499µs
08:55:23.289 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:23.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1075 bytes of XML in 206µs
08:55:23.293 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 568µs
08:55:23.317 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.347 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:23.347 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:55:23.355 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:23.355 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 7 EO lines compiled
08:55:23.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1683 bytes of XML in 236µs
08:55:23.368 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 274µs
08:55:23.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:55:23.370 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:23.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 151µs
08:55:23.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148&micro;s
08:55:23.375 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 637&micro;s
08:55:23.379 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648&micro;s
08:55:23.380 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 220&micro;s
08:55:23.381 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112&micro;s
08:55:23.381 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:23.381 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 120&micro;s
08:55:23.382 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:55:23.386 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 626µs
08:55:23.391 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 237µs
08:55:23.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 156µs
08:55:23.393 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:23.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 130µs
08:55:23.394 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:55:23.398 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 679µs
08:55:23.398 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:55:23.400 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 884 bytes of XML in 116µs
08:55:23.410 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 684µs
08:55:23.411 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 261µs
08:55:23.411 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:55:23.412 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (892 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.351007Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>util.utils</tail>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.412 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 180µs
08:55:23.413 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 147µs
08:55:23.417 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 508µs
08:55:23.421 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 683µs
08:55:23.422 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 231µs
08:55:23.423 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:55:23.423 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (980 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.351007Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>utils util.utils</tail>\n
         <part>utils</part>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.423 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 125µs
08:55:23.424 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:55:23.427 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 494µs
08:55:23.433 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 780µs
08:55:23.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 233µs
08:55:23.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:55:23.434 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1021 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;2&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:23.351007Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias util.utils\n
\n
[] &amp;gt; user\n
  utils.doUtil.attr &amp;gt; @\n
\n
[] &amp;gt; app\n
  user.inner &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;utils util.utils&lt;/tail&gt;\n
         &lt;part&gt;utils&lt;/part&gt;\n
         &lt;part&gt;util.utils&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;user&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util.utils&quot; line=&quot;4&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;4&quot; method=&quot;&quot; pos=&quot;7&quot;/&gt;\n
         &lt;o base=&quot;.attr&quot; line=&quot;4&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;user&quot; line=&quot;7&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;.inner&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 132&micro;s
08:55:23.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:23.439 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 513µs
08:55:23.439 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:23.538 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1814 bytes of XML in 212µs
08:55:23.547 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.548 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 232µs
08:55:23.548 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 148µs
08:55:23.548 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:23.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 150µs
08:55:23.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133µs
08:55:23.553 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:55:23.554 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:23.555 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1836 bytes of XML in 217µs
08:55:23.566 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 841µs
08:55:23.566 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 228µs
08:55:23.567 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 118µs
08:55:23.567 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1869 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="10"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.341441Z"\n
          version="0.28.10">\n
   <listing>+package util\n
\n
[] &gt; utils\n
  [] &gt; doUtil\n
    QQ.io.stdout "util" &gt; @\n
    [] &gt; attr\n
      QQ.io.stdout "in attr" &gt; @\n
      [] &gt; inner\n
        QQ.io.stdout "inner" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>util</tail>\n
         <part>util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="utils" pos="0">\n
         <o abstract="" line="4" name="doUtil" pos="2">\n
            <o base=".stdout" line="5" name="@" pos="9">\n
               <o base=".io" line="5" pos="6">\n
                  <o base="QQ" line="5" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="5" pos="17">util</o>\n
            </o>\n
            <o abstract="" line="6" name="attr" pos="4">\n
               <o base=".stdout" line="7" name="@" pos="11">\n
                  <o base=".io" line="7" pos="8">\n
                     <o base="QQ" line="7" pos="6"/>\n
                  </o>\n
                  <o base="string" data="string" line="7" pos="19">in attr</o>\n
               </o>\n
               <o abstract="" line="8" name="inner" pos="6">\n
                  <o base=".stdout" line="9" name="@" pos="13">\n
                     <o base=".io" line="9" pos="10">\n
                        <o base="QQ" line="9" pos="8"/>\n
                     </o>\n
                     <o base="string" data="string" line="9" pos="21">inner</o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.568 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 137µs
08:55:23.568 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 117µs
08:55:23.572 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 691&micro;s
08:55:23.572 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:23.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1908 bytes of XML in 238&micro;s
08:55:23.577 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 808&micro;s
08:55:23.592 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.593 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1126 bytes of XML in 240&micro;s
08:55:23.601 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 734&micro;s
08:55:23.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 232&micro;s
08:55:23.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 124&micro;s
08:55:23.603 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1105 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;2&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:23.351007Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias util.utils\n
\n
[] &amp;gt; user\n
  utils.doUtil.attr &amp;gt; @\n
\n
[] &amp;gt; app\n
  user.inner &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         <head>alias</head>\n
         <tail>utils util.utils</tail>\n
         <part>utils</part>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".@" line="7" method="" pos="12"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.603 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 138µs
08:55:23.604 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 116µs
08:55:23.607 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 534µs
08:55:23.608 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:23.609 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1143 bytes of XML in 229µs
08:55:23.620 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:55:23.621 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 264µs
08:55:23.621 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 124µs
08:55:23.622 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1179 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.351007Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>utils util.utils</tail>\n
         <part>utils</part>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base=".attr" line="4" name="@" pos="14">\n
            <o base=".doUtil" line="4" pos="7">\n
               <o base="utils" line="4" pos="2"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base=".inner" line="7" name="@" pos="6">\n
            <o base=".@" line="7" pos="12">\n
               <o base="user" line="7" pos="2" ref="3"/>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.622 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 153µs
08:55:23.622 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 116µs
08:55:23.627 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 542µs
08:55:23.627 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:23.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1218 bytes of XML in 216µs
08:55:23.632 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 638µs
08:55:23.646 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.670 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:23.670 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 24 EO lines compiled
08:55:23.672 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2361 bytes of XML in 243µs
08:55:23.683 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.684 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:55:23.685 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 176&micro;s
08:55:23.685 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2411 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;11&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:23.661941Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      t\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; dog\n
  animal &amp;gt; @\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      &quot;Woof&quot;\n
\n
[] &amp;gt; container\n
  if. &amp;gt; milo\n
    &quot;smth&quot;.eq &quot;cat&quot;\n
    cat\n
    dog\n
\n
[x] &amp;gt; app\n
  container.milo.talk &quot;hehe&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="dog" pos="0">\n
         <o base="animal" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="container" pos="0">\n
         <o base=".if" line="18" name="milo" pos="2">\n
            <o base="string" data="string" line="19" pos="4">smth</o>\n
            <o base=".eq" line="19" method="" pos="10">\n
               <o base="string" data="string" line="19" pos="14">cat</o>\n
            </o>\n
            <o base="cat" line="20" pos="4" ref="8"/>\n
            <o base="dog" line="21" pos="4" ref="11"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="x" pos="1"/>\n
         <o base="container" line="24" pos="2" ref="17"/>\n
         <o base=".milo" line="24" method="" pos="11"/>\n
         <o base=".talk" line="24" method="" name="@" pos="16">\n
            <o base="string" data="string" line="24" pos="22">hehe</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.685 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 198µs
08:55:23.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:55:23.691 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 782µs
08:55:23.696 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 851µs
08:55:23.696 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 224µs
08:55:23.697 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111µs
08:55:23.697 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:23.697 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 140µs
08:55:23.698 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:55:23.702 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 761µs
08:55:23.708 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 255µs
08:55:23.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:55:23.710 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2517 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="11"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.661941Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;Woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;container&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;18&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;16&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.710 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 138&micro;s
08:55:23.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:23.715 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 767µs
08:55:23.715 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:23.773 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3181 bytes of XML in 260µs
08:55:23.784 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 249µs
08:55:23.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 114µs
08:55:23.785 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (3137 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="11"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.661941Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="dog" pos="0">\n
         <o base="animal" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;container&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;18&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;21&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 157&micro;s
08:55:23.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 114&micro;s
08:55:23.791 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.791 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:23.792 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3175 bytes of XML in 260µs
08:55:23.804 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 223µs
08:55:23.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 111µs
08:55:23.806 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (3198 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="11"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.661941Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="dog" pos="0">\n
         <o base="animal" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="container" pos="0">\n
         <o base=".if" line="18" name="milo" pos="2">\n
            <o base=".eq" line="19" pos="10">\n
               <o base="string" data="string" line="19" pos="4">smth</o>\n
               <o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;.@&quot; line=&quot;24&quot; pos=&quot;21&quot;&gt;\n
                  &lt;o base=&quot;.milo&quot; line=&quot;24&quot; pos=&quot;11&quot;&gt;\n
                     &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;.milo&quot; line=&quot;24&quot; pos=&quot;11&quot;&gt;\n
                  &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 162&micro;s
08:55:23.807 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 209&micro;s
08:55:23.811 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 999&micro;s
08:55:23.811 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:55:23.813 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3237 bytes of XML in 268&micro;s
08:55:23.817 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.834 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:23.860 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:23.861 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 21 EO lines compiled
08:55:23.862 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2692 bytes of XML in 251µs
08:55:23.874 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.874 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 262µs
08:55:23.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:55:23.875 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2752 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.851932Z"\n
          version="0.28.10">\n
   <listing>[] &gt; base\n
  [] &gt; y\n
    QQ.io.stdout "base" &gt; @\n
  [] &gt; x\n
    QQ.io.stdout "x" &gt; @\n
\n
[] &gt; derived\n
  base &gt; @\n
  [] &gt; y\n
    QQ.io.stdout "derived" &gt; @\n
\n
[] &gt; condition\n
  [i] &gt; check\n
    if. &gt; @\n
      i.eq "cat"\n
      base\n
      derived\n
\n
[cond] &gt; app\n
  condition.check cond &gt; instance2\n
  instance2.x &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <objects>\n
      <o abstract="" line="1" name="base" pos="0">\n
         <o abstract="" line="2" name="y" pos="2">\n
            <o base="QQ" line="3" pos="4"/>\n
            <o base=".io" line="3" method="" pos="6"/>\n
            <o base=".stdout" line="3" method="" name="@" pos="9">\n
               <o base="string" data="string" line="3" pos="17">base</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="4" name="x" pos="2">\n
            <o base="QQ" line="5" pos="4"/>\n
            <o base=".io" line="5" method="" pos="6"/>\n
            <o base=".stdout" line="5" method="" name="@" pos="9">\n
               <o base="string" data="string" line="5" pos="17">x</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="derived" pos="0">\n
         <o base="base" line="8" name="@" pos="2" ref="1"/>\n
         <o abstract="" line="9" name="y" pos="2">\n
            <o base="QQ" line="10" pos="4"/>\n
            <o base=".io" line="10" method="" pos="6"/>\n
            <o base=".stdout" line="10" method="" name="@" pos="9">\n
               <o base="string" data="string" line="10" pos="17">derived</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="12" name="condition" pos="0">\n
         <o abstract="" line="13" name="check" pos="2">\n
            <o line="13" name="i" pos="3"/>\n
            <o base=".if" line="14" name="@" pos="4">\n
               &lt;o base=&quot;i&quot; line=&quot;15&quot; pos=&quot;6&quot; ref=&quot;13&quot;/&gt;\n
               &lt;o base=&quot;.eq&quot; line=&quot;15&quot; method=&quot;&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;11&quot;&gt;cat&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;base&quot; line=&quot;16&quot; pos=&quot;6&quot; ref=&quot;1&quot;/&gt;\n
               &lt;o base=&quot;derived&quot; line=&quot;17&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;19&quot; name=&quot;cond&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;condition&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.check&quot; line=&quot;20&quot; method=&quot;&quot; name=&quot;instance2&quot; pos=&quot;11&quot;&gt;\n
            &lt;o base=&quot;cond&quot; line=&quot;20&quot; pos=&quot;18&quot; ref=&quot;19&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;instance2&quot; line=&quot;21&quot; pos=&quot;2&quot; ref=&quot;20&quot;/&gt;\n
         &lt;o base=&quot;.x&quot; line=&quot;21&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;11&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:23.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 183&micro;s
08:55:23.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140&micro;s
08:55:23.880 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 884&micro;s
08:55:23.885 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 943&micro;s
08:55:23.886 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250&micro;s
08:55:23.887 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126&micro;s
08:55:23.887 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:23.887 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 132&micro;s
08:55:23.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120&micro;s
08:55:23.892 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 940µs
08:55:23.899 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.900 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 253µs
08:55:23.900 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 162µs
08:55:23.900 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:23.901 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 162µs
08:55:23.901 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 155µs
08:55:23.906 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 937µs
08:55:23.906 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:55:23.958 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3317 bytes of XML in 264µs
08:55:23.968 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.969 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 234µs
08:55:23.970 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 122µs
08:55:23.970 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:23.970 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 153µs
08:55:23.971 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 122µs
08:55:23.975 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.975 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:23.977 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3339 bytes of XML in 283µs
08:55:23.989 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:23.990 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 237µs
08:55:23.990 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 150µs
08:55:23.991 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (3375 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="14"\n
          name="transformer"\n
          time="2023-06-02T08:55:23.851932Z"\n
          version="0.28.10">\n
   <listing>[] &gt; base\n
  [] &gt; y\n
    QQ.io.stdout "base" &gt; @\n
  [] &gt; x\n
    QQ.io.stdout "x" &gt; @\n
\n
[] &gt; derived\n
  base &gt; @\n
  [] &gt; y\n
    QQ.io.stdout "derived" &gt; @\n
\n
[] &gt; condition\n
  [i] &gt; check\n
    if. &gt; @\n
      i.eq "cat"\n
      base\n
      derived\n
\n
[cond] &gt; app\n
  condition.check cond &gt; instance2\n
  instance2.x &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <objects>\n
      <o abstract="" line="1" name="base" pos="0">\n
         <o abstract="" line="2" name="y" pos="2">\n
            <o base=".stdout" line="3" name="@" pos="9">\n
               <o base=".io" line="3" pos="6">\n
                  <o base="QQ" line="3" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="3" pos="17">base</o>\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;x&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;5&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;17&quot;&gt;x&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;derived&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;base&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;1&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;y&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;10&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;17&quot;&gt;derived&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;condition&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;check&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;i&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.eq&quot; line=&quot;15&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;i&quot; line=&quot;15&quot; pos=&quot;6&quot; ref=&quot;13&quot;/&gt;\n
                  <o base="string" data="string" line="15" pos="11">cat</o>\n
               </o>\n
               <o base="base" line="16" pos="6" ref="1"/>\n
               <o base="derived" line="17" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="app" pos="0">\n
         <o line="19" name="cond" pos="1"/>\n
         <o base=".check" line="20" name="instance2" pos="11">\n
            <o base="condition" line="20" pos="2" ref="12"/>\n
            <o base="cond" line="20" pos="18" ref="19"/>\n
         </o>\n
         <o base=".if" line="21" name="@" pos="2">\n
            <o base=".eq" line="15" pos="7">\n
               <o base="cond" line="15" pos="6" ref="13"/>\n
               <o base="string" data="string" line="15" pos="11">cat</o>\n
            </o>\n
            <o base=".x" line="21" pos="11">\n
               <o base="instance2" line="21" pos="2" ref="1"/>\n
            </o>\n
            <o base=".x" line="21" pos="11">\n
               <o base=".@" line="21" pos="13">\n
                  <o base="instance2" line="21" pos="2" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:23.991 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 163µs
08:55:23.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 119µs
08:55:23.996 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:23.996 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:55:23.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3414 bytes of XML in 271µs
08:55:24.002 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.020 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:55:24.029 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:24.030 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 6 EO lines compiled
08:55:24.041 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:24.041 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 22 EO lines compiled
08:55:24.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2109 bytes of XML in 240µs
08:55:24.054 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:24.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 267µs
08:55:24.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149µs
08:55:24.055 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2143 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.034176Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 168&micro;s
08:55:24.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 150&micro;s
08:55:24.060 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 770&micro;s
08:55:24.065 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 227µs
08:55:24.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122µs
08:55:24.067 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2229 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.034176Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 128&micro;s
08:55:24.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110&micro;s
08:55:24.072 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 829&micro;s
08:55:24.078 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 259&micro;s
08:55:24.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139&micro;s
08:55:24.079 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2272 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;3&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:24.034176Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
[] &amp;gt; classA\n
  util &amp;gt; @\n
  [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
      &quot;gg&quot;\n
\n
[] &amp;gt; animal\n
  [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
      &quot;alive&quot;\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; bengal\n
  cat.live &amp;gt; @\n
\n
[args...] &amp;gt; app\n
  classA &amp;gt; instance\n
  instance.doUtil &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 147µs
08:55:24.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132µs
08:55:24.084 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 821µs
08:55:24.085 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:55:24.086 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 863 bytes of XML in 114µs
08:55:24.096 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 609µs
08:55:24.097 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 290µs
08:55:24.097 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145µs
08:55:24.097 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:55:24.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 171µs
08:55:24.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:55:24.102 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 503µs
08:55:24.106 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:55:24.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 234µs
08:55:24.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:55:24.108 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:55:24.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 136µs
08:55:24.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132&micro;s
08:55:24.113 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 561&micro;s
08:55:24.118 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 785&micro;s
08:55:24.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 255&micro;s
08:55:24.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132&micro;s
08:55:24.119 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:55:24.120 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 177&micro;s
08:55:24.120 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138&micro;s
08:55:24.125 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 556&micro;s
08:55:24.125 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:24.225 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2431 bytes of XML in 245&micro;s
08:55:24.234 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.235 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 221µs
08:55:24.235 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 111µs
08:55:24.236 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2408 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.034176Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".@" line="18" method="" pos="10"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".@" line="22" method="" pos="17"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.236 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 127µs
08:55:24.237 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 119µs
08:55:24.241 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 900µs
08:55:24.241 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:55:24.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2446 bytes of XML in 249µs
08:55:24.254 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.255 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 224µs
08:55:24.255 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 111µs
08:55:24.255 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2498 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.034176Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;compress-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;11&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;18&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line="21" name="instance" pos="2" ref="3"/>\n
         <o base=".doUtil" line="22" name="@" pos="10">\n
            <o base=".@" line="22" pos="17">\n
               <o base="instance" line="22" pos="2" ref="21"/>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.256 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 141µs
08:55:24.256 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 115µs
08:55:24.260 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 827µs
08:55:24.260 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:55:24.262 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2537 bytes of XML in 246µs
08:55:24.266 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.280 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:55:24.281 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 994 bytes of XML in 216µs
08:55:24.290 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 681µs
08:55:24.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 223µs
08:55:24.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 109µs
08:55:24.291 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:55:24.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 130µs
08:55:24.292 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 117µs
08:55:24.296 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 516µs
08:55:24.296 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 11ms
08:55:24.297 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1016 bytes of XML in 203µs
08:55:24.307 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 564µs
08:55:24.308 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 224µs
08:55:24.308 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 110µs
08:55:24.308 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1024 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.025233Z"\n
          version="0.28.10">\n
   <listing>+package org.ut\n
\n
[] &gt; util\n
  [] &gt; doUtil\n
    QQ.io.stdout &gt; @\n
      "util"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.ut&lt;/tail&gt;\n
         &lt;part&gt;org.ut&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;util&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;doUtil&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;5&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;util&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.309 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 134&micro;s
08:55:24.309 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 116&micro;s
08:55:24.313 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 573&micro;s
08:55:24.313 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:24.314 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1063 bytes of XML in 202&micro;s
08:55:24.317 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 587&micro;s
08:55:24.330 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.344 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:55:24.344 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 17 EO lines compiled
08:55:24.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1694 bytes of XML in 232µs
08:55:24.356 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.356 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 267µs
08:55:24.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:55:24.357 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1735 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.338274Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base="talk" line="13" name="meow" pos="2">\n
            <o base="string" data="string" line="13" pos="7">hello</o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="16" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="17" pos="2" ref="16"/>\n
         <o base=".talk" line="17" method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 161µs
08:55:24.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:55:24.362 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 563µs
08:55:24.367 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 789µs
08:55:24.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:55:24.368 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:55:24.369 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1825 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.338274Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;7&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;17&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;17&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 110&micro;s
08:55:24.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106&micro;s
08:55:24.373 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 600&micro;s
08:55:24.378 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 994&micro;s
08:55:24.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 218µs
08:55:24.379 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:55:24.379 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1875 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.338274Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base="talk" line="13" name="meow" pos="2">\n
            <o base="string" data="string" line="13" pos="7">hello</o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="16" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="17" pos="2" ref="16"/>\n
         <o base=".talk" line="17" method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.379 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 131µs
08:55:24.380 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:55:24.384 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 622µs
08:55:24.384 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:55:24.432 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1991 bytes of XML in 210µs
08:55:24.441 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 971µs
08:55:24.442 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 235&micro;s
08:55:24.442 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 123&micro;s
08:55:24.442 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1961 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;3&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:55:24.338274Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      t\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; bengal\n
  cat &amp;gt; @\n
  talk &quot;hello&quot; &amp;gt; meow\n
\n
[args...] &amp;gt; app\n
  cat &amp;gt; tom\n
  tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;@&quot; line=&quot;13&quot; pos=&quot;6&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;13&quot; method=&quot;&quot; pos=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base="tom" line="17" pos="2" ref="16"/>\n
         <o base=".@" line="17" method="" pos="10"/>\n
         <o base=".talk" line="17" method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.443 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 147µs
08:55:24.443 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 114µs
08:55:24.447 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 621µs
08:55:24.447 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 11ms
08:55:24.448 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1999 bytes of XML in 227µs
08:55:24.459 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 841µs
08:55:24.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 240µs
08:55:24.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 125µs
08:55:24.460 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2010 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:55:24.338274Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base=".@" line=&quot;13&quot; pos=&quot;8&quot;&gt;\n
            &lt;o base=&quot;@&quot; line=&quot;13&quot; pos=&quot;6&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;17&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;tom&quot; line=&quot;17&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.461 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 149&micro;s
08:55:24.461 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 109&micro;s
08:55:24.465 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 633&micro;s
08:55:24.465 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:55:24.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2049 bytes of XML in 227&micro;s
08:55:24.470 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 976&micro;s
08:55:24.483 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
[1;34mINFOm] 1;32mTests run: 0;1;32m10m, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.965 s - in org.objectionary.ddr.integration.resolver.1mResolverTestm
[1;34mINFOm] Running org.objectionary.ddr.integration.1mIntegrationDdrWorkflowTestm
08:55:24.490 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3263 bytes of XML in 260&micro;s
08:55:24.500 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:55:24.501 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 272µs
08:55:24.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 168µs
08:55:24.502 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:55:24.503 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 196&micro;s
08:55:24.504 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 257&micro;s
08:55:24.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 718&micro;s
08:55:24.512 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 934&micro;s
08:55:24.513 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 245&micro;s
08:55:24.514 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 131&micro;s
08:55:24.514 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.514 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 185µs
08:55:24.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 196µs
08:55:24.519 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 691µs
08:55:24.525 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:55:24.526 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232µs
08:55:24.526 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:55:24.526 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:55:24.527 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 145µs
08:55:24.527 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:55:24.531 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 775µs
08:55:24.531 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
[1;33mWARNINGm] 1;33mTests 0;1mrun: 0;1m2m, Failures: 0, Errors: 0, 1;33mSkipped: 0;1;33m1m, Time elapsed: 0.094 s - in org.objectionary.ddr.integration.1mIntegrationDdrWorkflowTestm
[1;34mINFOm]
[1;34mINFOm] Results:
[1;34mINFOm]
[1;33mWARNINGm] 1;33mTests run: 62, Failures: 0, Errors: 0, Skipped: 2m
[1;34mINFOm]
[1;34mINFOm]
[1;34mINFOm] 1m--- 0;32mjcabi-maven-plugin:0.17.0:versionalizem 1m(jcabi-versionalize-packages)m @ 36mddr0;1m ---m
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[1;34mINFOm] Executing tasks
[1;34mINFOm]      [exec] /home/r/repo/pom.xml looks good
[1;34mINFOm]      [exec] /home/r/repo/src/main/resources/compress-aliases.xsl looks good
[1;34mINFOm]      [exec] /home/r/repo/src/main/resources/logback.xml looks good
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[1;34mINFOm]      [exec] /home/r/repo/src/test/resources/unit/in/triple_cycle/triple_cycle.xml looks good
[1;34mINFOm] Executed tasks
[1;34mINFOm]
[1;34mINFOm] 1m--- 0;32mmaven-install-plugin:3.0.1:installm 1m(default-install)m @ 36mddr0;1m ---m
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[1;34mINFOm] Installing /home/r/repo/pom.xml to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.pom
[1;34mINFOm] Installing /home/r/repo/target/ddr-0.0.10.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.jar
[1;34mINFOm] Installing /home/r/repo/target/ddr-0.0.10-jar-with-dependencies.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar
[1;34mINFOm] 1m------------------------------------------------------------------------m
[1;34mINFOm] 1;32mBUILD SUCCESSm
[1;34mINFOm] 1m------------------------------------------------------------------------m
[1;34mINFOm] Total time:  59.038 s
[1;34mINFOm] Finished at: 2023-06-02T08:55:34Z
[1;34mINFOm] 1m------------------------------------------------------------------------m
0m0m+ mvn clean deploy -Pdeploy -Pobjectionary -Psonatype --errors --settings ../settings.xml -Dstyle.color=never
0m0m[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
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[INFO] Inspecting build with total of 1 modules...
[INFO] Not installing Nexus Staging features:
[INFO]  * Preexisting staging related goal bindings found in 1 modules.
[INFO]
[INFO] ---------------------------< org.eolang:ddr >---------------------------
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[INFO] --------------------------------[ jar ]---------------------------------
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[INFO] ShortRevision tag detected. The value is '7'.
[INFO] Executing: /bin/sh -c cd '/home/r/repo' && 'git' 'rev-parse' '--verify' '--short=7' 'HEAD'
[INFO] Working directory: /home/r/repo
[INFO] Storing buildNumber: 171a33f at timestamp: 2023-06-02T08:56:35
[INFO] Storing buildScmBranch: __rultor
[INFO]
[INFO] --- buildnumber-maven-plugin:3.0.0:create-timestamp (jcabi-build-number) @ ddr ---
[INFO] Skipping because we are not in root module.
[INFO]
[INFO] --- kotlin-maven-plugin:1.7.21:compile (compile) @ ddr ---
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[INFO] Surefire report directory: /home/r/repo/target/surefire-reports
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[INFO]
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running org.objectionary.ddr.unit.sources.tempdir.TempDirectoryTest
SLF4J: Class path contains multiple SLF4J providers.
SLF4J: Found provider [ch.qos.logback.classic.spi.LogbackServiceProvider@20deea7f]
SLF4J: Found provider [MavenSlf4j()]
SLF4J: See https://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual provider is of type [ch.qos.logback.classic.spi.LogbackServiceProvider@20deea7f]
08:57:10.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 8ms
08:57:11.670 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 58ms
08:57:11.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 2ms
08:57:11.682 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 2ms
08:57:11.698 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:11.701 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 2ms
08:57:11.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 2ms
08:57:11.709 [main] WARN  com.yegor256.xsline.TrFast MDC= - XSL transformation 'add-refs' took too long 649ms (over 100ms)
08:57:11.716 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 1ms
08:57:11.721 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 1ms
08:57:11.762 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 10ms
08:57:11.794 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 11ms
08:57:11.798 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 909µs
08:57:11.802 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 803µs
08:57:11.803 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0"&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:11.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 1ms
08:57:11.808 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 768&micro;s
08:57:11.826 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 7ms
08:57:11.857 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 11ms
08:57:11.861 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 1ms
08:57:11.865 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 2ms
08:57:11.866 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:11.868 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 922µs
08:57:11.872 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 924µs
08:57:11.888 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:11.888 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 841ms
08:57:11.896 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 709µs
08:57:11.933 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:11.936 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 1ms
08:57:11.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 933µs
08:57:11.942 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:11.943 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 869&micro;s
08:57:11.947 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 868&micro;s
08:57:11.959 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:11.974 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:11.976 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 636&micro;s
08:57:11.979 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 512&micro;s
08:57:11.979 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:11.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 487&micro;s
08:57:11.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 567&micro;s
08:57:11.995 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.013 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.015 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 702&micro;s
08:57:12.018 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 535&micro;s
08:57:12.018 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:12.020 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 588µs
08:57:12.022 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 575µs
08:57:12.034 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.035 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 124ms
08:57:12.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 856µs
08:57:12.108 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 7ms
08:57:12.111 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 774µs
08:57:12.114 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 563µs
08:57:12.115 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.116 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 605µs
08:57:12.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 645&micro;s
08:57:12.132 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 468&micro;s
08:57:12.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 377&micro;s
08:57:12.150 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.151 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 435µs
08:57:12.153 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 407µs
08:57:12.166 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.184 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:12.186 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 552µs
08:57:12.188 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 488µs
08:57:12.189 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.191 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 492µs
08:57:12.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 496µs
08:57:12.206 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.206 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 124ms
08:57:12.211 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 418µs
08:57:12.238 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.240 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 598µs
08:57:12.242 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 508µs
08:57:12.243 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:12.244 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 474µs
08:57:12.246 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 448µs
08:57:12.257 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.268 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.269 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 369µs
08:57:12.271 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 282µs
08:57:12.271 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:12.272 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 294µs
08:57:12.273 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 287µs
08:57:12.283 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.297 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.299 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 502µs
08:57:12.301 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 329µs
08:57:12.301 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:12.302 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 350µs
08:57:12.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 334µs
08:57:12.314 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.314 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 93ms
08:57:12.318 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 463&micro;s
08:57:12.348 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:12.349 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 452&micro;s
08:57:12.351 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 359&micro;s
08:57:12.352 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.353 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 443µs
08:57:12.355 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 412µs
08:57:12.365 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.378 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.380 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 418µs
08:57:12.381 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 348µs
08:57:12.382 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.383 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 306µs
08:57:12.385 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 334µs
08:57:12.395 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.411 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:12.413 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 461µs
08:57:12.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 386µs
08:57:12.415 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.416 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 301&micro;s
08:57:12.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 307&micro;s
08:57:12.427 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.428 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 100ms
08:57:12.432 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 294µs
08:57:12.455 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.457 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 519µs
08:57:12.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 332µs
08:57:12.459 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:12.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 353µs
08:57:12.462 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 327µs
08:57:12.471 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.485 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.486 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 349µs
08:57:12.488 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 267µs
08:57:12.488 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:12.489 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 272µs
08:57:12.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 256µs
08:57:12.499 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.512 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.513 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 376µs
08:57:12.515 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 307µs
08:57:12.516 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:12.517 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 306µs
08:57:12.518 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 304µs
08:57:12.527 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.527 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 86ms
08:57:12.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 688µs
08:57:12.571 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 8ms
08:57:12.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 502µs
08:57:12.576 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 365µs
08:57:12.577 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.578 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 618µs
08:57:12.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 432µs
08:57:12.590 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.601 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.603 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 358µs
08:57:12.604 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 245µs
08:57:12.605 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.606 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 327&micro;s
08:57:12.607 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 275&micro;s
08:57:12.616 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.632 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:12.634 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 421&micro;s
08:57:12.636 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 277&micro;s
08:57:12.636 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.637 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 360&micro;s
08:57:12.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 287&micro;s
08:57:12.648 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.648 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 98ms
08:57:12.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 478&micro;s
08:57:12.679 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:57:12.681 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 426&micro;s
08:57:12.683 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 358&micro;s
08:57:12.684 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line=&quot;34&quot; name=&quot;doBA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA2&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.685 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 480&micro;s
08:57:12.687 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 379&micro;s
08:57:12.696 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.707 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 342&micro;s
08:57:12.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 281&micro;s
08:57:12.711 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;classA2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;doA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;A2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;classB2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA2&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;26&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;doBA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA2&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.712 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 322&micro;s
08:57:12.713 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 248µs
08:57:12.722 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.736 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:12.738 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 384µs
08:57:12.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 294µs
08:57:12.741 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;classA2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;doA2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;A2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;classB2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA2&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;26&quot;/&gt;\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 432µs
08:57:12.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 290µs
08:57:12.752 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.753 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 92ms
08:57:12.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 512µs
08:57:12.783 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:12.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 444µs
08:57:12.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 389µs
08:57:12.787 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.788 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 442µs
08:57:12.790 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 371µs
08:57:12.799 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.809 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.811 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 395µs
08:57:12.813 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 319µs
08:57:12.814 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &amp;gt; main\n
    classC2 &amp;gt; instance\n
    instance.doC2 &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF&gt;
08:57:12.814 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 321&micro;s
08:57:12.816 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 261&micro;s
08:57:12.824 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.838 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:12.840 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 506&micro;s
08:57:12.841 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 265&micro;s
08:57:12.842 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 323&micro;s
08:57:12.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 283&micro;s
08:57:12.853 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.853 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 88ms
08:57:12.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 404&micro;s
08:57:12.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 425&micro;s
08:57:12.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 359&micro;s
08:57:12.885 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.886 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 390µs
08:57:12.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 329µs
08:57:12.896 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 970µs
08:57:12.905 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.907 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 390&micro;s
08:57:12.908 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 259&micro;s
08:57:12.909 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.909 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 323µs
08:57:12.911 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 225µs
08:57:12.918 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 997µs
08:57:12.929 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:12.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 362µs
08:57:12.932 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 256µs
08:57:12.933 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.933 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 281µs
08:57:12.935 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 276µs
08:57:12.942 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 963µs
08:57:12.942 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 76ms
08:57:12.946 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 365µs
08:57:12.967 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:12.969 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 478µs
08:57:12.971 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 338µs
08:57:12.971 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:12.972 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 366µs
08:57:12.974 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 336µs
08:57:12.981 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 964µs
08:57:12.989 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:12.991 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 337µs
08:57:12.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 366µs
08:57:12.993 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:12.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 270&micro;s
08:57:12.995 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 222µs
08:57:13.002 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.013 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:13.015 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 366µs
08:57:13.016 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 232µs
08:57:13.017 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            &lt;o base=&quot;.doA&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.018 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 287&micro;s
08:57:13.019 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 248&micro;s
08:57:13.026 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 992&micro;s
08:57:13.027 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 74ms
08:57:13.031 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 374&micro;s
08:57:13.052 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:13.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 427µs
08:57:13.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 331µs
08:57:13.056 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.057 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 337&micro;s
08:57:13.059 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 297&micro;s
08:57:13.066 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 906&micro;s
08:57:13.075 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.077 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 340&micro;s
08:57:13.078 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 244&micro;s
08:57:13.078 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 270µs
08:57:13.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 253µs
08:57:13.092 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 941&micro;s
08:57:13.103 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:13.105 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 363&micro;s
08:57:13.106 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 274&micro;s
08:57:13.107 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 270µs
08:57:13.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 268µs
08:57:13.116 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 976µs
08:57:13.117 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 78ms
08:57:13.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 409µs
08:57:13.143 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:13.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 451µs
08:57:13.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 324µs
08:57:13.147 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 347µs
08:57:13.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 272µs
08:57:13.157 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.166 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:13.168 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 315µs
08:57:13.169 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 206&micro;s
08:57:13.170 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.171 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 288&micro;s
08:57:13.172 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 220&micro;s
08:57:13.179 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.192 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:13.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 358&micro;s
08:57:13.195 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 231&micro;s
08:57:13.195 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.196 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 297&micro;s
08:57:13.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 291&micro;s
08:57:13.205 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.205 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 76ms
08:57:13.209 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 373&micro;s
08:57:13.230 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:13.232 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 369&micro;s
08:57:13.233 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 298&micro;s
08:57:13.234 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line=&quot;23&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;28&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;28&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.235 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 302&micro;s
08:57:13.236 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 292&micro;s
08:57:13.244 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.253 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.254 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 317µs
08:57:13.255 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 204µs
08:57:13.256 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;23&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;23&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;23&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;28&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;28&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.257 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 253µs
08:57:13.258 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 256µs
08:57:13.265 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.277 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:13.279 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 342µs
08:57:13.280 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 211µs
08:57:13.281 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;9&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;creature&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.282 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 272µs
08:57:13.283 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 203µs
08:57:13.290 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.291 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 74ms
08:57:13.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 331µs
08:57:13.315 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:13.317 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 364µs
08:57:13.318 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 237&micro;s
08:57:13.319 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program&gt;\n
&lt;EOF&gt;
08:57:13.319 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 355&micro;s
08:57:13.321 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 280&micro;s
08:57:13.328 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.336 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.338 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 333&micro;s
08:57:13.339 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 245&micro;s
08:57:13.340 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.341 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 275&micro;s
08:57:13.342 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 283&micro;s
08:57:13.349 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.360 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:13.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 322&micro;s
08:57:13.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 237&micro;s
08:57:13.364 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=&quot;.talk&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;28&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.365 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 316&micro;s
08:57:13.366 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 215&micro;s
08:57:13.373 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.373 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 71ms
08:57:13.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 307&micro;s
08:57:13.397 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 966&micro;s
08:57:13.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 362&micro;s
08:57:13.400 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 233µs
08:57:13.400 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 330µs
08:57:13.402 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 264µs
08:57:13.409 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 559µs
08:57:13.417 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 875µs
08:57:13.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 312µs
08:57:13.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 206µs
08:57:13.420 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.421 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 263µs
08:57:13.422 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 182µs
08:57:13.428 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 526µs
08:57:13.437 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 901µs
08:57:13.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 318µs
08:57:13.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 221µs
08:57:13.440 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.441 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 294µs
08:57:13.442 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 203µs
08:57:13.448 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 647µs
08:57:13.449 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 64ms
08:57:13.451 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 187µs
08:57:13.468 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 872µs
08:57:13.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 339µs
08:57:13.470 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 260µs
08:57:13.471 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.472 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 228µs
08:57:13.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 256µs
08:57:13.479 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 601µs
08:57:13.487 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.488 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 294µs
08:57:13.489 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 196µs
08:57:13.490 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 206µs
08:57:13.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 183µs
08:57:13.498 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 702µs
08:57:13.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 308µs
08:57:13.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 232µs
08:57:13.510 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.511 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 248µs
08:57:13.512 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 219µs
08:57:13.518 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:57:13.519 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 61ms
08:57:13.521 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 204µs
08:57:13.538 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.540 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 330&micro;s
08:57:13.541 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 246&micro;s
08:57:13.541 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 242&micro;s
08:57:13.543 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 219&micro;s
08:57:13.550 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 604&micro;s
08:57:13.558 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 280&micro;s
08:57:13.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 214&micro;s
08:57:13.560 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 239µs
08:57:13.562 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 184µs
08:57:13.568 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 620µs
08:57:13.578 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.579 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 304µs
08:57:13.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 200µs
08:57:13.580 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.581 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 289&micro;s
08:57:13.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 207&micro;s
08:57:13.588 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644&micro;s
08:57:13.589 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 61ms
08:57:13.591 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 206µs
08:57:13.612 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 743µs
08:57:13.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 344µs
08:57:13.615 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 274µs
08:57:13.615 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.616 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 259µs
08:57:13.617 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 238µs
08:57:13.623 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 533µs
08:57:13.630 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 533µs
08:57:13.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 293µs
08:57:13.633 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 193µs
08:57:13.633 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:13.634 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 181µs
08:57:13.635 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 181µs
08:57:13.642 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 552µs
08:57:13.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 838µs
08:57:13.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 300µs
08:57:13.653 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 234µs
08:57:13.653 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:13.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 212µs
08:57:13.655 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 176µs
08:57:13.661 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 571µs
08:57:13.661 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 59ms
08:57:13.665 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 242µs
08:57:13.681 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 957µs
08:57:13.682 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 362µs
08:57:13.684 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 259µs
08:57:13.684 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.685 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 324&micro;s
08:57:13.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 245&micro;s
08:57:13.693 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 526&micro;s
08:57:13.700 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 821&micro;s
08:57:13.701 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 348&micro;s
08:57:13.703 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 430µs
08:57:13.703 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.704 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 260µs
08:57:13.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 202µs
08:57:13.711 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 529µs
08:57:13.720 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 865µs
08:57:13.721 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 346µs
08:57:13.723 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 230µs
08:57:13.723 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.724 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 244µs
08:57:13.725 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 223µs
08:57:13.731 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 547µs
08:57:13.731 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 60ms
08:57:13.734 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 203µs
08:57:13.749 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 864µs
08:57:13.750 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 341&micro;s
08:57:13.752 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 312&micro;s
08:57:13.752 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.753 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 312&micro;s
08:57:13.754 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 310&micro;s
08:57:13.761 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 672&micro;s
08:57:13.768 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 278&micro;s
08:57:13.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 153µs
08:57:13.771 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.771 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 179µs
08:57:13.772 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 154µs
08:57:13.778 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 611µs
08:57:13.787 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.788 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 299µs
08:57:13.789 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 189µs
08:57:13.790 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         &lt;part&gt;creature&lt;/part&gt;\n
         &lt;part&gt;org.life.creature&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;5&quot; name=&quot;t&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;org.life.creature&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;cat talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.791 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 308&micro;s
08:57:13.792 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 247&micro;s
08:57:13.798 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 690&micro;s
08:57:13.799 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 60ms
08:57:13.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 212µs
08:57:13.817 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 347µs
08:57:13.820 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 315µs
08:57:13.821 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.821 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 301µs
08:57:13.823 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 245µs
08:57:13.830 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 805µs
08:57:13.837 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.839 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 317µs
08:57:13.840 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 246µs
08:57:13.840 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.841 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:57:13.842 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 180µs
08:57:13.848 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 624µs
08:57:13.856 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.857 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 295µs
08:57:13.858 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 174µs
08:57:13.859 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;6&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.220334546Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package breeds\n
    +alias org.animals.cat\n
\n
    [] &amp;gt; bengal\n
    cat &quot;hello&quot; &amp;gt; @\n
    [] &amp;gt; meow\n
    ^.talk &amp;gt; @\n
    [] &amp;gt; bengal_live\n
    cat.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="org.animals.cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="org.animals.cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.859 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 225µs
08:57:13.860 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 200µs
08:57:13.867 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 646µs
08:57:13.867 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 60ms
08:57:13.869 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 213µs
08:57:13.885 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:13.887 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 327µs
08:57:13.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 205µs
08:57:13.888 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:13.889 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 202µs
08:57:13.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 198µs
08:57:13.896 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:57:13.902 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 533µs
08:57:13.903 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 254µs
08:57:13.904 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 150µs
08:57:13.904 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:13.905 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 181µs
08:57:13.905 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 148µs
08:57:13.911 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 526µs
08:57:13.919 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 807µs
08:57:13.920 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 280µs
08:57:13.920 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 171µs
08:57:13.921 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:13.921 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:57:13.922 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 172µs
08:57:13.928 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 552µs
08:57:13.928 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 52ms
08:57:13.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 192µs
08:57:13.947 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 883µs
08:57:13.948 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 321µs
08:57:13.949 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 222µs
08:57:13.949 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.950 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 234µs
08:57:13.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 201µs
08:57:13.956 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 522µs
08:57:13.963 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 762µs
08:57:13.964 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 266µs
08:57:13.965 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 158µs
08:57:13.965 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:13.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 183µs
08:57:13.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 162µs
08:57:13.972 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 549µs
08:57:13.980 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 839µs
08:57:13.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 300µs
08:57:13.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 206µs
08:57:13.983 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;breeds.bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:13.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 230&micro;s
08:57:13.984 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 186&micro;s
08:57:13.990 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 541&micro;s
08:57:13.990 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 53ms
08:57:13.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 224µs
08:57:14.007 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 838µs
08:57:14.009 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 353µs
08:57:14.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 264µs
08:57:14.010 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:14.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 240µs
08:57:14.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 208µs
08:57:14.018 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 597µs
08:57:14.025 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.026 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 389µs
08:57:14.027 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 230µs
08:57:14.028 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.028 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 241µs
08:57:14.029 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 246µs
08:57:14.037 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 722µs
08:57:14.045 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.046 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 301µs
08:57:14.047 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 153µs
08:57:14.048 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;cat talks&quot;\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.048 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 165µs
08:57:14.049 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 169µs
08:57:14.056 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 638µs
08:57:14.057 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 59ms
08:57:14.059 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 169µs
08:57:14.080 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.081 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 302µs
08:57:14.082 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 173µs
08:57:14.083 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:14.083 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 177µs
08:57:14.084 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175µs
08:57:14.089 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 770µs
08:57:14.097 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 376µs
08:57:14.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 224µs
08:57:14.100 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.101 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 263&micro;s
08:57:14.102 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 224&micro;s
08:57:14.110 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 955&micro;s
08:57:14.121 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 282&micro;s
08:57:14.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 202&micro;s
08:57:14.123 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="org.animals.cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="org.animals.cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.124 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 229µs
08:57:14.125 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 169µs
08:57:14.130 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 622µs
08:57:14.131 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 61ms
08:57:14.133 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 178µs
08:57:14.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 710µs
08:57:14.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 305µs
08:57:14.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 186µs
08:57:14.149 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:14.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 201µs
08:57:14.150 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 180µs
08:57:14.155 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 515µs
08:57:14.162 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 531µs
08:57:14.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 260µs
08:57:14.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 148µs
08:57:14.164 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:14.164 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 176µs
08:57:14.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 173µs
08:57:14.170 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 574µs
08:57:14.178 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 829µs
08:57:14.179 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 280µs
08:57:14.180 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 234µs
08:57:14.180 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:14.181 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 248&micro;s
08:57:14.182 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 242&micro;s
08:57:14.188 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 543&micro;s
08:57:14.188 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:14.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 303&micro;s
08:57:14.212 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:14.213 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 414&micro;s
08:57:14.214 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 322µs
08:57:14.215 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.216 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 420&micro;s
08:57:14.217 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 295&micro;s
08:57:14.224 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 894&micro;s
08:57:14.232 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.234 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 391&micro;s
08:57:14.235 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 278&micro;s
08:57:14.236 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.236 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 251&micro;s
08:57:14.237 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 210&micro;s
08:57:14.244 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.256 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:14.257 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 361&micro;s
08:57:14.258 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 242&micro;s
08:57:14.259 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 281&micro;s
08:57:14.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 249&micro;s
08:57:14.267 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 938&micro;s
08:57:14.267 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 69ms
08:57:14.271 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 290&micro;s
08:57:14.289 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:14.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 399&micro;s
08:57:14.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 178&micro;s
08:57:14.292 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.292 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 222&micro;s
08:57:14.293 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 185&micro;s
08:57:14.301 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 925&micro;s
08:57:14.311 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.313 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 347&micro;s
08:57:14.313 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 222&micro;s
08:57:14.314 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.315 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 257µs
08:57:14.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 231&micro;s
08:57:14.324 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.337 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:14.338 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 376&micro;s
08:57:14.339 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 249&micro;s
08:57:14.340 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.341 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 290µs
08:57:14.342 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 396&micro;s
08:57:14.347 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 892&micro;s
08:57:14.348 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 72ms
08:57:14.351 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 280&micro;s
08:57:14.367 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:14.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 339&micro;s
08:57:14.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 285&micro;s
08:57:14.370 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.371 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 334µs
08:57:14.372 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 301&micro;s
08:57:14.380 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.389 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.391 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 355&micro;s
08:57:14.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 287&micro;s
08:57:14.392 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 267µs
08:57:14.394 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 216&micro;s
08:57:14.400 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 853&micro;s
08:57:14.409 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.410 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 273&micro;s
08:57:14.411 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 187&micro;s
08:57:14.411 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.412 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 192µs
08:57:14.412 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 148&micro;s
08:57:14.418 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 928&micro;s
08:57:14.418 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 62ms
08:57:14.422 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 237&micro;s
08:57:14.436 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.437 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 315&micro;s
08:57:14.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177&micro;s
08:57:14.438 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 238µs
08:57:14.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 184µs
08:57:14.445 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 633µs
08:57:14.451 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 917µs
08:57:14.452 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 256µs
08:57:14.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 138µs
08:57:14.453 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 203&micro;s
08:57:14.454 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 143&micro;s
08:57:14.460 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 557&micro;s
08:57:14.467 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 957&micro;s
08:57:14.468 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266&micro;s
08:57:14.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 145µs
08:57:14.469 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.470 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 214µs
08:57:14.471 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 166µs
08:57:14.476 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 569µs
08:57:14.476 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:57:14.479 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 167µs
08:57:14.493 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.494 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 302µs
08:57:14.494 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 186µs
08:57:14.495 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.495 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 218µs
08:57:14.496 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175µs
08:57:14.501 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 567µs
08:57:14.508 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 807µs
08:57:14.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 279µs
08:57:14.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 144µs
08:57:14.510 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 239&micro;s
08:57:14.511 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 149&micro;s
08:57:14.516 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 564&micro;s
08:57:14.524 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 926&micro;s
08:57:14.525 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 287&micro;s
08:57:14.532 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 269&micro;s
08:57:14.533 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.533 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 252µs
08:57:14.534 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 192µs
08:57:14.540 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:57:14.540 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 56ms
08:57:14.543 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 177µs
08:57:14.556 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.557 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 304µs
08:57:14.558 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 182µs
08:57:14.558 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 281&micro;s
08:57:14.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 193&micro;s
08:57:14.565 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 542µs
08:57:14.571 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 813µs
08:57:14.572 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 277µs
08:57:14.573 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 151µs
08:57:14.573 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.573 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 176µs
08:57:14.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 134µs
08:57:14.579 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 503µs
08:57:14.586 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 887µs
08:57:14.587 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 272µs
08:57:14.587 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 149µs
08:57:14.588 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.588 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 204µs
08:57:14.589 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 173µs
08:57:14.594 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 540µs
08:57:14.595 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:57:14.599 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 284µs
08:57:14.613 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 299µs
08:57:14.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 182µs
08:57:14.615 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.616 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 323&micro;s
08:57:14.617 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 221&micro;s
08:57:14.622 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617µs
08:57:14.629 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 951µs
08:57:14.630 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250µs
08:57:14.630 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:57:14.630 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 172&micro;s
08:57:14.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 209&micro;s
08:57:14.637 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 671&micro;s
08:57:14.645 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.646 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 291&micro;s
08:57:14.647 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 229&micro;s
08:57:14.647 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="org.eolang.io.stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.648 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 218&micro;s
08:57:14.649 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 172&micro;s
08:57:14.654 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 659&micro;s
08:57:14.654 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:14.657 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 228&micro;s
08:57:14.672 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.673 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 319&micro;s
08:57:14.673 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 188&micro;s
08:57:14.674 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.674 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 260µs
08:57:14.675 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 205µs
08:57:14.681 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 647µs
08:57:14.687 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 915µs
08:57:14.688 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 249µs
08:57:14.689 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 141µs
08:57:14.689 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.690 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 164µs
08:57:14.690 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132µs
08:57:14.695 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 640µs
08:57:14.703 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.704 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 262µs
08:57:14.704 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 146µs
08:57:14.705 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 217µs
08:57:14.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 155µs
08:57:14.711 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:57:14.711 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:57:14.714 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 210µs
08:57:14.729 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 302µs
08:57:14.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 180µs
08:57:14.731 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.731 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 245µs
08:57:14.732 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 187µs
08:57:14.737 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 620µs
08:57:14.743 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 923µs
08:57:14.744 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 247µs
08:57:14.745 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 137µs
08:57:14.745 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.746 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 283&micro;s
08:57:14.747 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 253&micro;s
08:57:14.753 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 654µs
08:57:14.760 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 283µs
08:57:14.762 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 182µs
08:57:14.763 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="org.eolang.io.stdout" line="12" name="@" pos="4">\n
               <o base="string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.763 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 223&micro;s
08:57:14.764 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154&micro;s
08:57:14.769 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 698&micro;s
08:57:14.770 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:14.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 323&micro;s
08:57:14.788 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.789 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 317µs
08:57:14.789 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 169µs
08:57:14.790 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;28&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;29&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;29&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;31&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;32&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;13&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;33&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;33&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;33&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:14.790 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 233&micro;s
08:57:14.791 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 200&micro;s
08:57:14.796 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 719µs
08:57:14.803 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 972µs
08:57:14.804 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 404µs
08:57:14.805 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 238µs
08:57:14.805 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;27&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;28&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;29&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;29&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;31&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;32&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;13&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;33&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;33&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 230µs
08:57:14.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 183µs
08:57:14.812 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 706µs
08:57:14.820 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.821 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 341µs
08:57:14.822 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 176µs
08:57:14.822 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.823 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 227µs
08:57:14.824 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 185µs
08:57:14.829 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 748µs
08:57:14.830 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:14.832 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 275µs
08:57:14.847 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.848 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 315µs
08:57:14.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 182µs
08:57:14.849 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.850 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 303µs
08:57:14.851 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 309µs
08:57:14.856 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 755µs
08:57:14.863 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.864 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 249µs
08:57:14.865 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 152µs
08:57:14.865 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.866 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 211µs
08:57:14.866 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 134µs
08:57:14.872 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 735µs
08:57:14.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.882 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 254µs
08:57:14.882 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 141µs
08:57:14.883 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 220µs
08:57:14.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 149µs
08:57:14.889 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 719µs
08:57:14.890 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 52ms
08:57:14.892 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 231µs
08:57:14.912 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 8ms
08:57:14.913 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 342µs
08:57:14.914 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 235&micro;s
08:57:14.915 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 351µs
08:57:14.917 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 241µs
08:57:14.923 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 819µs
08:57:14.930 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:14.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 247µs
08:57:14.932 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 135&micro;s
08:57:14.932 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.933 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 291µs
08:57:14.934 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 266µs
08:57:14.940 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 835µs
08:57:14.949 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.950 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 293µs
08:57:14.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 168&micro;s
08:57:14.952 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.952 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 219µs
08:57:14.953 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 211µs
08:57:14.959 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 863µs
08:57:14.959 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 62ms
08:57:14.964 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 285&micro;s
08:57:14.979 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:14.980 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 311&micro;s
08:57:14.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 184&micro;s
08:57:14.982 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 243µs
08:57:14.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 251µs
08:57:14.989 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 633µs
08:57:14.996 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 926µs
08:57:14.997 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 256µs
08:57:14.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 143µs
08:57:14.998 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:14.999 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 174µs
08:57:14.999 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 172µs
08:57:15.005 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 684µs
08:57:15.014 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.015 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 284µs
08:57:15.016 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 185µs
08:57:15.016 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.017 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 209&micro;s
08:57:15.018 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 190&micro;s
08:57:15.024 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 646&micro;s
08:57:15.024 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 54ms
08:57:15.027 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 213&micro;s
08:57:15.042 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 318&micro;s
08:57:15.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 256µs
08:57:15.045 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.045 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 264&micro;s
08:57:15.046 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 190&micro;s
08:57:15.052 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641&micro;s
08:57:15.059 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.060 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 267&micro;s
08:57:15.061 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 166&micro;s
08:57:15.061 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.062 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 252µs
08:57:15.063 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 208µs
08:57:15.068 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 582µs
08:57:15.075 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.076 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 267µs
08:57:15.077 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:57:15.077 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.077 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 154µs
08:57:15.078 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154µs
08:57:15.083 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 565µs
08:57:15.083 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:15.085 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 176µs
08:57:15.099 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 282µs
08:57:15.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 179µs
08:57:15.101 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.101 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 285&micro;s
08:57:15.102 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 204&micro;s
08:57:15.107 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 566&micro;s
08:57:15.113 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 884&micro;s
08:57:15.114 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 237µs
08:57:15.114 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122µs
08:57:15.115 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.115 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 165&micro;s
08:57:15.116 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123&micro;s
08:57:15.121 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 596&micro;s
08:57:15.128 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.129 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266&micro;s
08:57:15.130 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 186&micro;s
08:57:15.130 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.130 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:57:15.131 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:57:15.136 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 590µs
08:57:15.136 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:57:15.141 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 336µs
08:57:15.155 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.156 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 282µs
08:57:15.157 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 185µs
08:57:15.157 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.158 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 211µs
08:57:15.158 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 179µs
08:57:15.164 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 795µs
08:57:15.170 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.171 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 237&micro;s
08:57:15.172 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130&micro;s
08:57:15.172 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.173 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 221&micro;s
08:57:15.173 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 144&micro;s
08:57:15.179 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 919&micro;s
08:57:15.189 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 260&micro;s
08:57:15.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 160&micro;s
08:57:15.191 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 282&micro;s
08:57:15.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 239&micro;s
08:57:15.199 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.200 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 55ms
08:57:15.203 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 223&micro;s
08:57:15.216 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.218 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 366&micro;s
08:57:15.218 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 231&micro;s
08:57:15.219 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.219 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 261µs
08:57:15.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 240µs
08:57:15.225 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 774µs
08:57:15.231 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.232 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:57:15.233 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 131µs
08:57:15.233 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.234 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 224µs
08:57:15.234 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 159µs
08:57:15.239 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 784µs
08:57:15.247 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 270µs
08:57:15.249 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 153µs
08:57:15.249 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.250 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 209µs
08:57:15.250 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 179µs
08:57:15.256 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 808&micro;s
08:57:15.256 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 49ms
08:57:15.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 286&micro;s
08:57:15.273 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.274 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 268&micro;s
08:57:15.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 152&micro;s
08:57:15.275 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.275 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 215&micro;s
08:57:15.276 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174&micro;s
08:57:15.281 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 805&micro;s
08:57:15.287 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.288 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222&micro;s
08:57:15.289 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115&micro;s
08:57:15.289 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 147&micro;s
08:57:15.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 133&micro;s
08:57:15.295 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 789&micro;s
08:57:15.303 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.304 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 252&micro;s
08:57:15.305 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 152&micro;s
08:57:15.305 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;38&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; pos=&quot;2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171µs
08:57:15.306 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:15.311 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 733µs
08:57:15.311 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:57:15.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 270µs
08:57:15.329 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.330 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 275µs
08:57:15.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 163µs
08:57:15.331 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 198µs
08:57:15.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:57:15.337 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 611µs
08:57:15.343 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 936µs
08:57:15.344 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 228µs
08:57:15.345 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 161µs
08:57:15.345 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;24&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;24&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 285µs
08:57:15.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 209µs
08:57:15.352 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 630µs
08:57:15.359 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.360 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 246µs
08:57:15.361 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:15.361 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;pii&quot; pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 202µs
08:57:15.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 216µs
08:57:15.367 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 690µs
08:57:15.367 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 47ms
08:57:15.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 203µs
08:57:15.389 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.390 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 308µs
08:57:15.390 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175µs
08:57:15.391 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.391 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 220µs
08:57:15.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 154µs
08:57:15.397 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 693µs
08:57:15.402 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 873µs
08:57:15.403 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 235µs
08:57:15.404 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:57:15.404 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 160µs
08:57:15.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132µs
08:57:15.410 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 640µs
08:57:15.416 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 224µs
08:57:15.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:57:15.418 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19&quot; method=&quot;&quot; name=&quot;@&quot; pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 143µs
08:57:15.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:57:15.423 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 542µs
08:57:15.423 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:57:15.425 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 178µs
08:57:15.438 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 266µs
08:57:15.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:57:15.440 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.440 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 190µs
08:57:15.441 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 146µs
08:57:15.445 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 581µs
08:57:15.451 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 812µs
08:57:15.452 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218µs
08:57:15.452 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116µs
08:57:15.452 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.pii&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
            &lt;o base=&quot;.eat&quot; line=&quot;19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 143µs
08:57:15.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:57:15.458 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 603µs
08:57:15.465 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 250µs
08:57:15.466 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 150µs
08:57:15.467 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;smth&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;9&quot; pos=&quot;8&quot;&gt;5&lt;/o&gt;\n
                  &lt;o base=&quot;.plus&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;int&quot; line=&quot;10&quot; pos=&quot;10&quot;&gt;6&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;rat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;rat_pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;19&quot; pos=&quot;4&quot;/&gt;\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.467 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 161µs
08:57:15.468 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 153µs
08:57:15.473 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 657µs
08:57:15.473 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:57:15.477 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 251µs
08:57:15.490 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 273µs
08:57:15.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 161µs
08:57:15.492 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="273"\n
          name="ex-1"\n
          time="2022-08-08T10:02:11.428317600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 196µs
08:57:15.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 214µs
08:57:15.498 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 630µs
08:57:15.503 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 853µs
08:57:15.504 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 224µs
08:57:15.505 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119µs
08:57:15.505 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.506 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 187µs
08:57:15.506 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 134µs
08:57:15.511 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 651µs
08:57:15.518 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.519 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 249µs
08:57:15.520 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:57:15.520 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.521 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 214µs
08:57:15.521 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 152µs
08:57:15.526 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 643µs
08:57:15.526 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 45ms
08:57:15.529 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 242µs
08:57:15.542 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.543 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 280µs
08:57:15.544 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 161&micro;s
08:57:15.544 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.545 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 234µs
08:57:15.545 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:57:15.550 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:57:15.556 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 894µs
08:57:15.557 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 216µs
08:57:15.557 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118&micro;s
08:57:15.558 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.558 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 142µs
08:57:15.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:57:15.564 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 735µs
08:57:15.572 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.572 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 234µs
08:57:15.573 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127&micro;s
08:57:15.573 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.574 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 172µs
08:57:15.575 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 215µs
08:57:15.580 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 676µs
08:57:15.580 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:57:15.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 185&micro;s
08:57:15.595 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.596 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 267&micro;s
08:57:15.597 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170&micro;s
08:57:15.597 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB2\n
    classC2 &gt; @\n
    [] &gt; doB2\n
    ^.doC2 &gt; @\n
\n
    [] &gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.598 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 206µs
08:57:15.598 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 162µs
08:57:15.603 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 640µs
08:57:15.608 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 893µs
08:57:15.609 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 224&micro;s
08:57:15.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 135&micro;s
08:57:15.610 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 156µs
08:57:15.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:57:15.616 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 632µs
08:57:15.623 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.624 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 239&micro;s
08:57:15.624 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134&micro;s
08:57:15.625 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.625 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171µs
08:57:15.626 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 234µs
08:57:15.631 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648µs
08:57:15.631 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 44ms
[INFO] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.318 s - in org.objectionary.ddr.unit.sources.tempdir.TempDirectoryTest
[INFO] Running org.objectionary.ddr.unit.graph.builder.BuilderTest
08:57:15.641 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 353&micro;s
08:57:15.660 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.661 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 361&micro;s
08:57:15.662 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 256&micro;s
08:57:15.663 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.663 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 289µs
08:57:15.664 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 255µs
08:57:15.671 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 744µs
08:57:15.676 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 794µs
08:57:15.677 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222µs
08:57:15.678 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 128µs
08:57:15.678 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.679 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 153µs
08:57:15.679 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127µs
08:57:15.684 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 575µs
08:57:15.691 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 241µs
08:57:15.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:15.693 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="org.ut.util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.693 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 166&micro;s
08:57:15.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130&micro;s
08:57:15.698 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553&micro;s
08:57:15.698 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 50ms
08:57:15.700 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 127µs
08:57:15.712 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 591µs
08:57:15.712 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 285µs
08:57:15.713 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 168µs
08:57:15.713 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:15.714 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 181µs
08:57:15.714 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 146µs
08:57:15.719 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 407µs
08:57:15.723 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 410µs
08:57:15.724 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 210µs
08:57:15.725 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:57:15.725 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:15.725 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 116µs
08:57:15.726 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:15.730 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 564µs
08:57:15.736 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641µs
08:57:15.736 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 231µs
08:57:15.737 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:57:15.737 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:15.738 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 143µs
08:57:15.738 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:15.742 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 475µs
08:57:15.743 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:15.765 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
NODE: name="app"
NODE: name="doA"
NODE: name="doUtil"
NODE: name="live"
live CHILD:
NODE: name="bengal"
NODE: name="util"
util CHILD:
NODE: name="classA"

08:57:15.785 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 335µs
08:57:15.798 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.799 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 286µs
08:57:15.799 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 147µs
08:57:15.800 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 253µs
08:57:15.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 261µs
08:57:15.807 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 699µs
08:57:15.813 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 965&micro;s
08:57:15.814 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 238&micro;s
08:57:15.814 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114&micro;s
08:57:15.814 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A2&quot;\n
\n
    [] &amp;gt; classB2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doBA2\n
    ^.doA2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C2&quot;\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.815 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 132&micro;s
08:57:15.815 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120&micro;s
08:57:15.820 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 682&micro;s
08:57:15.828 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.829 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 274&micro;s
08:57:15.835 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 6ms
08:57:15.837 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.837 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 257&micro;s
08:57:15.838 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140&micro;s
08:57:15.843 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 675&micro;s
08:57:15.843 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 54ms
08:57:15.846 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;classB&quot;
classB CHILD:
NODE: name=&quot;classA&quot;
classA CHILD:
NODE: name=&quot;classB&quot;
classA CHILD:
NODE: name=&quot;classE&quot;
classB CHILD:
NODE: name=&quot;classC&quot;
classC CHILD:
NODE: name=&quot;classD&quot;
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classA2&quot;
classA2 CHILD:
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classC2&quot;
NODE: name=&quot;doA&quot;
doA CHILD:
NODE: name=&quot;doBA&quot;
NODE: name=&quot;doA2&quot;
doA2 CHILD:
NODE: name=&quot;doBA2&quot;
doA2 CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC&quot;
NODE: name=&quot;doC2&quot;

08:57:15.849 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 262&micro;s
08:57:15.861 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.862 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 259&micro;s
08:57:15.862 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145µs
08:57:15.863 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.863 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 176&micro;s
08:57:15.864 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 152&micro;s
08:57:15.868 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 542&micro;s
08:57:15.874 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 779&micro;s
08:57:15.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222&micro;s
08:57:15.875 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114&micro;s
08:57:15.875 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 126µs
08:57:15.876 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:57:15.881 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:57:15.888 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:15.889 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 228µs
08:57:15.889 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127&micro;s
08:57:15.890 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 219µs
08:57:15.891 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 210µs
08:57:15.895 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 525µs
08:57:15.896 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:57:15.898 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classB"
classB CHILD:
NODE: name="classA"
classA CHILD:
NODE: name="classB"
classA CHILD:
NODE: name="classE"
classB CHILD:
NODE: name="classC"
classC CHILD:
NODE: name="classD"
NODE: name="doA"
doA CHILD:
NODE: name="doBA"
NODE: name="doC"
doC CHILD:
NODE: name="main"

08:57:15.901 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 300µs
08:57:15.913 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.914 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 244µs
08:57:15.914 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:57:15.915 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;creature&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 185µs
08:57:15.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:57:15.921 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 701µs
08:57:15.926 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 907µs
08:57:15.927 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 215&micro;s
08:57:15.927 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 125&micro;s
08:57:15.928 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.928 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 170&micro;s
08:57:15.929 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120&micro;s
08:57:15.933 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 718&micro;s
08:57:15.940 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:15.941 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 240&micro;s
08:57:15.942 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 132&micro;s
08:57:15.942 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.943 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 188&micro;s
08:57:15.943 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138&micro;s
08:57:15.948 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 692&micro;s
08:57:15.948 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:57:15.950 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;creature&quot;
creature CHILD:
NODE: name=&quot;animal&quot;
animal CHILD:
NODE: name=&quot;cat&quot;
animal CHILD:
NODE: name=&quot;dog&quot;
creature CHILD:
NODE: name=&quot;human&quot;
human CHILD:
NODE: name=&quot;olesya&quot;
NODE: name=&quot;live&quot;
live CHILD:
NODE: name=&quot;work&quot;
NODE: name=&quot;talk&quot;
NODE: name=&quot;talk&quot;
talk CHILD:
NODE: name=&quot;live&quot;
talk CHILD:
NODE: name=&quot;meow&quot;
NODE: name=&quot;woof&quot;
woof CHILD:
NODE: name=&quot;main&quot;

08:57:15.953 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 220&micro;s
08:57:15.964 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 613&micro;s
08:57:15.965 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 268&micro;s
08:57:15.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 147µs
08:57:15.966 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.966 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 193µs
08:57:15.967 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 154µs
08:57:15.971 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 381µs
08:57:15.976 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 599µs
08:57:15.977 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 213µs
08:57:15.977 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116µs
08:57:15.978 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:15.978 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 187µs
08:57:15.979 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:57:15.983 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 383µs
08:57:15.989 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 573µs
08:57:15.989 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 248µs
08:57:15.990 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:15.990 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:15.991 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 160µs
08:57:15.991 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:57:15.996 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 402µs
08:57:15.996 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:15.998 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 134µs
08:57:16.009 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 548µs
08:57:16.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 270µs
08:57:16.010 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156µs
08:57:16.011 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 186µs
08:57:16.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:57:16.016 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 412µs
08:57:16.021 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 894µs
08:57:16.022 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 240µs
08:57:16.023 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 139µs
08:57:16.023 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;cat talks&quot;\n
  &lt;/listing&gt;\n
   &lt;errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.023 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 161µs
08:57:16.024 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:57:16.028 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 427µs
08:57:16.034 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 854µs
08:57:16.035 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 258µs
08:57:16.035 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:57:16.036 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.036 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 167µs
08:57:16.037 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 144µs
08:57:16.041 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 475µs
08:57:16.041 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:57:16.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 141µs
08:57:16.054 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 593µs
08:57:16.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 274&micro;s
08:57:16.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 168&micro;s
08:57:16.056 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 182&micro;s
08:57:16.057 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 165&micro;s
08:57:16.061 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 455&micro;s
08:57:16.066 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 734&micro;s
08:57:16.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 223&micro;s
08:57:16.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:57:16.067 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.068 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 145µs
08:57:16.068 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132µs
08:57:16.072 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 435µs
08:57:16.078 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 881µs
08:57:16.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 234µs
08:57:16.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 128µs
08:57:16.080 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 150&micro;s
08:57:16.081 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 162&micro;s
08:57:16.085 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 430&micro;s
08:57:16.085 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.087 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 126µs
08:57:16.098 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 476µs
08:57:16.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 255µs
08:57:16.099 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:57:16.099 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 178µs
08:57:16.100 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145µs
08:57:16.104 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 396µs
08:57:16.109 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 359µs
08:57:16.110 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 210µs
08:57:16.110 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 125µs
08:57:16.110 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:16.111 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 129µs
08:57:16.111 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:57:16.115 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 390µs
08:57:16.121 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 585µs
08:57:16.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 238µs
08:57:16.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:57:16.122 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:16.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 152µs
08:57:16.123 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 131µs
08:57:16.128 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 421µs
08:57:16.128 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:16.130 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="app"
NODE: name="bengal_live"
NODE: name="creature"
creature CHILD:
NODE: name="cat"
cat CHILD:
NODE: name="bengal"
NODE: name="live"
NODE: name="meow"
NODE: name="talk"

08:57:16.134 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 286µs
08:57:16.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 269µs
08:57:16.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 150µs
08:57:16.148 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 207µs
08:57:16.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:57:16.154 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 658µs
08:57:16.159 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 851µs
08:57:16.160 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 238µs
08:57:16.160 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:57:16.161 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.161 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 170µs
08:57:16.162 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 124µs
08:57:16.166 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 620µs
08:57:16.173 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.174 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 245µs
08:57:16.174 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:57:16.174 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.175 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 192µs
08:57:16.175 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:16.180 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 642µs
08:57:16.180 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 41ms
08:57:16.182 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
animal CHILD:
NODE: name="mouse"
NODE: name="eat"
eat CHILD:
NODE: name="main"
NODE: name="human"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
talk CHILD:
NODE: name="meow"
NODE: name="live"
NODE: name="talk"

08:57:16.185 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 268µs
08:57:16.196 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 940&micro;s
08:57:16.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 272&micro;s
08:57:16.197 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 147&micro;s
08:57:16.198 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.198 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 239µs
08:57:16.199 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 160µs
08:57:16.203 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 441µs
08:57:16.208 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 670µs
08:57:16.208 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 213µs
08:57:16.209 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:16.209 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.209 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 121&micro;s
08:57:16.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107&micro;s
08:57:16.214 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 457&micro;s
08:57:16.219 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 737&micro;s
08:57:16.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 209&micro;s
08:57:16.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123&micro;s
08:57:16.221 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:57:16.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:16.225 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 432µs
08:57:16.225 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:57:16.227 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
NODE: name="talk"
talk CHILD:
NODE: name="main"

08:57:16.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 213µs
08:57:16.247 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.247 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 233µs
08:57:16.248 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:57:16.248 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.249 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 168µs
08:57:16.249 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:57:16.253 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 502µs
08:57:16.257 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 712µs
08:57:16.258 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 180µs
08:57:16.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:16.259 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   </objects>\n
</program>\n
<EOF>
08:57:16.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 139µs
08:57:16.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122µs
08:57:16.264 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 517µs
08:57:16.269 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.270 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 206µs
08:57:16.270 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:57:16.271 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.271 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 162µs
08:57:16.272 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:57:16.276 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 545µs
08:57:16.276 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:16.278 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classC"
classC CHILD:
NODE: name="classA"
classA CHILD:
NODE: name="classB"
classB CHILD:
NODE: name="classC"
classA CHILD:
NODE: name="classE"
classC CHILD:
NODE: name="classD"
NODE: name="doA"
NODE: name="doBA"
doBA CHILD:
NODE: name="main"
NODE: name="doC"

08:57:16.280 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 224µs
08:57:16.292 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.293 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 278µs
08:57:16.293 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157µs
08:57:16.294 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.294 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 207µs
08:57:16.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 243µs
08:57:16.301 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 796µs
08:57:16.306 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 868µs
08:57:16.307 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 212µs
08:57:16.307 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:57:16.308 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.308 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 132µs
08:57:16.309 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 146µs
08:57:16.313 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 664µs
08:57:16.320 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.321 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 252µs
08:57:16.321 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:16.322 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.322 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 190µs
08:57:16.323 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:16.327 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 681µs
08:57:16.328 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:57:16.330 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="cat"
animal CHILD:
NODE: name="mouse"
NODE: name="eat"
eat CHILD:
NODE: name="main"
NODE: name="human"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
talk CHILD:
NODE: name="meow"
NODE: name="live"
NODE: name="talk"

08:57:16.333 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 273µs
08:57:16.344 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.345 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 258&micro;s
08:57:16.345 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143&micro;s
08:57:16.346 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.346 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 185µs
08:57:16.347 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:57:16.351 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 533µs
08:57:16.356 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 730µs
08:57:16.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 209µs
08:57:16.357 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 122µs
08:57:16.358 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 140µs
08:57:16.358 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126µs
08:57:16.362 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 505µs
08:57:16.368 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 229µs
08:57:16.369 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:16.370 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.370 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 163&micro;s
08:57:16.371 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136&micro;s
08:57:16.375 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 527&micro;s
08:57:16.375 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.377 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;classA&quot;
classA CHILD:
NODE: name=&quot;classC&quot;
classC CHILD:
NODE: name=&quot;classB&quot;
classB CHILD:
NODE: name=&quot;classA&quot;
NODE: name=&quot;doA&quot;
doA CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC&quot;
doC CHILD:
NODE: name=&quot;doB&quot;

08:57:16.379 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 252µs
08:57:16.391 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.391 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 240µs
08:57:16.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:57:16.392 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 153µs
08:57:16.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143µs
08:57:16.397 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:57:16.403 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 909µs
08:57:16.403 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 230µs
08:57:16.404 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126µs
08:57:16.404 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 153µs
08:57:16.405 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:57:16.409 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 669µs
08:57:16.416 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 206µs
08:57:16.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 144µs
08:57:16.417 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 149&micro;s
08:57:16.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120&micro;s
08:57:16.422 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 659&micro;s
08:57:16.422 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.424 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name=&quot;animal&quot;
animal CHILD:
NODE: name=&quot;cat&quot;
animal CHILD:
NODE: name=&quot;dog&quot;
NODE: name=&quot;human&quot;
human CHILD:
NODE: name=&quot;sam&quot;
NODE: name=&quot;live&quot;
NODE: name=&quot;live&quot;
live CHILD:
NODE: name=&quot;work&quot;
NODE: name=&quot;talk&quot;
NODE: name=&quot;talk&quot;
talk CHILD:
NODE: name=&quot;live&quot;
talk CHILD:
NODE: name=&quot;meow&quot;
NODE: name=&quot;woof&quot;
woof CHILD:
NODE: name=&quot;main&quot;

08:57:16.427 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 203&micro;s
08:57:16.437 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 225&micro;s
08:57:16.438 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 145&micro;s
08:57:16.439 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.439 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 164µs
08:57:16.440 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:57:16.443 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 554&micro;s
08:57:16.447 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 691&micro;s
08:57:16.448 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 155&micro;s
08:57:16.448 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 124&micro;s
08:57:16.448 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.449 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 109µs
08:57:16.449 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:16.452 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 498µs
08:57:16.457 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.458 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 204µs
08:57:16.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 131µs
08:57:16.459 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.459 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 122µs
08:57:16.460 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:57:16.463 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:57:16.464 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 32ms
08:57:16.465 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="animal"
animal CHILD:
NODE: name="mouse"
mouse CHILD:
NODE: name="rat"
NODE: name="eat"
eat CHILD:
NODE: name="rat_pii"
rat_pii CHILD:
NODE: name="main"
NODE: name="live"
live CHILD:
NODE: name="pii"
live CHILD:
NODE: name="talk"
NODE: name="smth"

08:57:16.468 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 211µs
08:57:16.479 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.480 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 242µs
08:57:16.480 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 148µs
08:57:16.480 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 138µs
08:57:16.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:57:16.485 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 590µs
08:57:16.490 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 830µs
08:57:16.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 190µs
08:57:16.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:57:16.491 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 127µs
08:57:16.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:57:16.496 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 583µs
08:57:16.501 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:57:16.502 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:57:16.503 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.503 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 120µs
08:57:16.504 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:57:16.507 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 583µs
08:57:16.507 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:57:16.509 [main] DEBUG o.o.d.unit.graph.builder.BuilderTest MDC= - NODE: name="classA"
classA CHILD:
NODE: name="classC"
classC CHILD:
NODE: name="classB"
classB CHILD:
NODE: name="classA"
NODE: name="classA2&quot;
classA2 CHILD:
NODE: name=&quot;classC2&quot;
classC2 CHILD:
NODE: name=&quot;classB2&quot;
classB2 CHILD:
NODE: name=&quot;classA2&quot;
NODE: name=&quot;doA&quot;
NODE: name=&quot;doA2&quot;
NODE: name=&quot;doC&quot;
doC CHILD:
NODE: name=&quot;doB&quot;
doB CHILD:
NODE: name=&quot;main&quot;
NODE: name=&quot;doC2&quot;
doC2 CHILD:
NODE: name=&quot;doB2&quot;

[INFO] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.856 s - in org.objectionary.ddr.unit.graph.builder.BuilderTest
[INFO] Running org.objectionary.ddr.unit.graph.inner.InnerTest
08:57:16.516 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 325&micro;s
08:57:16.529 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.530 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 252&micro;s
08:57:16.531 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138&micro;s
08:57:16.531 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.531 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 142µs
08:57:16.532 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:57:16.536 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 502µs
08:57:16.540 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 725µs
08:57:16.541 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 211µs
08:57:16.541 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115µs
08:57:16.541 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 150µs
08:57:16.542 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111µs
08:57:16.546 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:57:16.552 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 967µs
08:57:16.553 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 230µs
08:57:16.553 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:57:16.554 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 151&micro;s
08:57:16.554 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:16.559 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 531µs
08:57:16.559 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:16.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 159µs
08:57:16.571 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 814µs
08:57:16.572 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 261µs
08:57:16.572 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:57:16.573 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.573 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 157µs
08:57:16.573 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:57:16.577 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 374µs
08:57:16.581 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 348µs
08:57:16.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 200µs
08:57:16.582 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:57:16.583 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:16.583 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 114µs
08:57:16.583 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:57:16.587 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 381µs
08:57:16.592 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 574µs
08:57:16.593 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 218µs
08:57:16.593 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:57:16.594 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:16.594 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 135µs
08:57:16.595 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:16.598 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 384µs
08:57:16.598 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:16.604 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=live, dist=1
NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doUtil, dist=1
NODE: doA ATTRIBUTES:
NODE: doUtil ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: util ATTRIBUTES:
name=doUtil, dist=0

08:57:16.608 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 278µs
08:57:16.625 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.626 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 266&micro;s
08:57:16.627 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142&micro;s
08:57:16.627 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 217µs
08:57:16.629 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 169&micro;s
08:57:16.633 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 702&micro;s
08:57:16.638 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 986&micro;s
08:57:16.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205&micro;s
08:57:16.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112&micro;s
08:57:16.640 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.640 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 158&micro;s
08:57:16.641 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:57:16.645 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 685&micro;s
08:57:16.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 239&micro;s
08:57:16.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124&micro;s
08:57:16.653 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.653 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 169&micro;s
08:57:16.654 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136&micro;s
08:57:16.658 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 684&micro;s
08:57:16.658 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:16.664 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doBA2, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classB2 ATTRIBUTES:
name=doBA2, dist=0
name=doA2, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doBA2, dist=1
name=doA2, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doBA2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

08:57:16.669 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 208µs
08:57:16.679 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 553µs
08:57:16.680 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 270µs
08:57:16.680 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149µs
08:57:16.681 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.681 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 166µs
08:57:16.682 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140µs
08:57:16.686 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 373µs
08:57:16.690 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 574µs
08:57:16.691 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 219µs
08:57:16.691 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:57:16.691 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 154µs
08:57:16.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:57:16.696 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 377µs
08:57:16.701 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 515µs
08:57:16.701 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 199µs
08:57:16.702 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:16.702 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.702 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 131µs
08:57:16.703 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:57:16.706 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 342µs
08:57:16.707 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:57:16.708 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 118µs
08:57:16.718 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 500µs
08:57:16.719 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 239µs
08:57:16.719 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:57:16.719 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.720 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 161µs
08:57:16.720 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 157µs
08:57:16.724 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 410µs
08:57:16.729 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 789µs
08:57:16.729 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 198µs
08:57:16.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:16.730 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.731 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 128µs
08:57:16.731 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:16.735 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 409µs
08:57:16.739 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 709µs
08:57:16.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 228µs
08:57:16.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 145µs
08:57:16.741 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 142µs
08:57:16.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:16.746 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 408µs
08:57:16.746 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:57:16.747 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 123µs
08:57:16.757 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 540&micro;s
08:57:16.757 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 226&micro;s
08:57:16.758 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138&micro;s
08:57:16.758 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.758 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 149&micro;s
08:57:16.759 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136&micro;s
08:57:16.762 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 409&micro;s
08:57:16.767 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644&micro;s
08:57:16.768 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 193&micro;s
08:57:16.768 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 125&micro;s
08:57:16.768 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.769 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 145µs
08:57:16.769 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:16.773 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 432µs
08:57:16.778 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 771µs
08:57:16.778 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 215µs
08:57:16.779 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:16.779 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.780 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 139&micro;s
08:57:16.780 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120&micro;s
08:57:16.784 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 417&micro;s
08:57:16.784 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:16.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 113µs
08:57:16.795 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 466µs
08:57:16.796 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 253µs
08:57:16.796 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:57:16.797 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:16.797 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 186µs
08:57:16.797 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:57:16.801 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 382µs
08:57:16.805 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 360µs
08:57:16.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 190µs
08:57:16.806 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:57:16.807 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:16.807 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 134µs
08:57:16.807 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 118µs
08:57:16.812 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 413µs
08:57:16.817 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 590µs
08:57:16.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 227µs
08:57:16.818 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:16.819 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:16.819 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 178µs
08:57:16.820 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 135µs
08:57:16.823 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 377µs
08:57:16.823 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:16.826 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
name=meow, dist=0
name=bengal_live, dist=0
name=talk, dist=1
name=live, dist=2
NODE: bengal_live ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: creature ATTRIBUTES:
name=live, dist=0
NODE: live ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:57:16.830 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 266µs
08:57:16.841 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.842 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 246µs
08:57:16.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142µs
08:57:16.843 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 199µs
08:57:16.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 176µs
08:57:16.849 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 610µs
08:57:16.853 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 896µs
08:57:16.854 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:57:16.854 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116µs
08:57:16.855 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.855 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 122µs
08:57:16.856 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117µs
08:57:16.860 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628µs
08:57:16.866 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.866 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 218µs
08:57:16.867 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:57:16.867 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.868 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 164µs
08:57:16.868 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 149µs
08:57:16.872 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 622µs
08:57:16.873 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.876 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:57:16.879 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3742 bytes of XML in 251&micro;s
08:57:16.890 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.891 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 251&micro;s
08:57:16.891 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139&micro;s
08:57:16.892 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4032 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk m &gt; @\n
\n
    [args...] &gt; app\n
    mouse &gt; tom\n
    cat &gt; jerry\n
    jerry &gt; jerry2\n
    seq &gt; @\n
    tom.pii\n
    jerry2.live\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.892 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 175µs
08:57:16.893 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 152µs
08:57:16.897 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 635µs
08:57:16.902 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 845µs
08:57:16.902 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 206µs
08:57:16.903 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:57:16.903 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk m &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    mouse &amp;gt; tom\n
    cat &amp;gt; jerry\n
    jerry &amp;gt; jerry2\n
    seq &amp;gt; @\n
    tom.pii\n
    jerry2.live\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.904 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 171µs
08:57:16.904 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:16.908 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 591µs
08:57:16.914 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.915 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232µs
08:57:16.915 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:16.916 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4186 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;242&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-15T09:19:12.232045800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk m &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    mouse &amp;gt; tom\n
    cat &amp;gt; jerry\n
    jerry &amp;gt; jerry2\n
    seq &amp;gt; @\n
    tom.pii\n
    jerry2.live\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="cat" pos="0">\n
         <o base="animal" line="19" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="20" name="meow" pos="2">\n
            <o line="20" name="m" pos="3"/>\n
            <o base="^" line="21" pos="4"/>\n
            <o base=".talk" line="21" method="" name="@" pos="5">\n
               <o base="m" line="21" pos="11" ref="20"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="24" name="tom" pos="2" ref="13"/>\n
         <o base="cat" line="25" name="jerry" pos="2" ref="18"/>\n
         <o base="jerry" line="26" name="jerry2" pos="2" ref="25"/>\n
         <o base="seq" line="27" name="@" pos="2">\n
            <o base="tom" line="28" pos="4" ref="24"/>\n
            <o base=".pii" line="28" method="" pos="7"/>\n
            <o base="jerry2" line="29" pos="4" ref="26"/>\n
            <o base=".live" line="29" method="" pos="10"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 176µs
08:57:16.917 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:16.921 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:57:16.921 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.924 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: app ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:57:16.927 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 241µs
08:57:16.937 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:16.938 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 237µs
08:57:16.939 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:57:16.939 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 181µs
08:57:16.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:57:16.944 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 637µs
08:57:16.949 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 809µs
08:57:16.950 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 193µs
08:57:16.950 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:57:16.950 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 149µs
08:57:16.951 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 124µs
08:57:16.955 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 622µs
08:57:16.962 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.962 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 238µs
08:57:16.963 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:16.963 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:16.964 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 201µs
08:57:16.964 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129µs
08:57:16.969 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 636µs
08:57:16.969 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:16.971 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:57:16.975 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4473 bytes of XML in 283&micro;s
08:57:16.991 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:16.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 252&micro;s
08:57:16.993 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142&micro;s
08:57:16.993 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4789 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="25" name="talk" pos="2">\n
            <o line="25" name="t" pos="3"/>\n
            <o base="stdout" line="26" name="@" pos="4">\n
               <o base="string" data="string" line="27" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="29" name="cat" pos="0">\n
         <o base="animal" line="30" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="31" name="meow" pos="2">\n
            <o line="31" name="m" pos="3"/>\n
            <o base="^" line="32" pos="4"/>\n
            <o base=".talk" line="32" method="" name="@" pos="5">\n
               <o base="string" data="string" line="32" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="34" name="main" pos="0">\n
         <o line="34" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="35" name="tom" pos="2" ref="16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:16.994 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 218&micro;s
08:57:16.995 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 154&micro;s
08:57:16.999 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 668&micro;s
08:57:17.004 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 904&micro;s
08:57:17.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 229&micro;s
08:57:17.005 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:57:17.006 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4879 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="25" name="talk" pos="2">\n
            <o line="25" name="t" pos="3"/>\n
            <o base="stdout" line="26" name="@" pos="4">\n
               <o base="string" data="string" line="27" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="29" name="cat" pos="0">\n
         <o base="animal" line="30" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="31" name="meow" pos="2">\n
            <o line="31" name="m" pos="3"/>\n
            <o base="^" line="32" pos="4"/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;32&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;32&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;34&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;35&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.006 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 184&micro;s
08:57:17.006 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119&micro;s
08:57:17.011 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.018 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.019 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232&micro;s
08:57:17.019 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 129&micro;s
08:57:17.020 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4971 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="316"\n
          name="ex-1"\n
          time="2022-08-12T11:46:09.609910400Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    [] &gt; smth_else\n
    5.plus &gt; @\n
    3\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o abstract="" line="6" name="smth_else" pos="6">\n
                  <o base="int" data="int" line="7" pos="8">5</o>\n
                  <o base=".plus" line="7" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="8" pos="10">3</o>\n
                  </o>\n
               </o>\n
               <o base="org.eolang.io.stdout" line="9" name="@" pos="6">\n
                  <o base="string" data="string" line="10" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="mouse" pos="0">\n
         <o base="animal" line="17" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="18" name="pii" pos="2">\n
            <o base="animal" line="19" pos="4" ref="3"/>\n
            <o base=".live" line="19" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="human" pos="0">\n
         <o abstract="" line="22" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;25&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;31&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;32&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;32&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;32&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;34&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;mouse&quot; line=&quot;35&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;36&quot; pos=&quot;2&quot; ref=&quot;35&quot;/&gt;\n
         &lt;o base=&quot;.pii&quot; line=&quot;36&quot; method=&quot;&quot; pos=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.eat&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.020 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171&micro;s
08:57:17.020 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123&micro;s
08:57:17.025 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 700&micro;s
08:57:17.025 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:17.027 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
name=smth_else, dist=0
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
name=smth_else, dist=1
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: smth_else ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:57:17.031 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 278µs
08:57:17.041 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 248µs
08:57:17.043 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 160µs
08:57:17.043 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 210µs
08:57:17.044 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 146µs
08:57:17.048 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662µs
08:57:17.053 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 913µs
08:57:17.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 207µs
08:57:17.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113µs
08:57:17.055 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 170µs
08:57:17.056 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:57:17.060 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 666µs
08:57:17.066 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.067 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 223µs
08:57:17.068 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:57:17.068 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2&quot; ref=&quot;24&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;39&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.069 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 194&micro;s
08:57:17.069 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126&micro;s
08:57:17.073 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 703&micro;s
08:57:17.073 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:17.076 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: sam ATTRIBUTES:
name=work, dist=0
name=live, dist=1
name=talk, dist=1
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:57:17.080 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 265&micro;s
08:57:17.090 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.091 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 247&micro;s
08:57:17.091 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 142&micro;s
08:57:17.092 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.092 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 171&micro;s
08:57:17.093 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 150&micro;s
08:57:17.097 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 607&micro;s
08:57:17.102 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 802&micro;s
08:57:17.103 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 210&micro;s
08:57:17.103 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 111&micro;s
08:57:17.103 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.104 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 140µs
08:57:17.104 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110µs
08:57:17.108 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 576µs
08:57:17.114 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.115 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 218µs
08:57:17.115 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:57:17.116 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.116 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 156µs
08:57:17.117 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 150µs
08:57:17.120 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 570µs
08:57:17.121 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:17.123 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: eat ATTRIBUTES:
name=smth, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: main ATTRIBUTES:
name=smth, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: rat ATTRIBUTES:
name=rat_pii, dist=0
name=pii, dist=1
name=live, dist=2
name=talk, dist=2
NODE: rat_pii ATTRIBUTES:
name=smth, dist=1
NODE: smth ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:57:17.126 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 230µs
08:57:17.136 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.137 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 201µs
08:57:17.137 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137&micro;s
08:57:17.138 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &gt; doB2\n
    ^.doC2 &gt; @\n
\n
    [] &gt; classC2\n
    classA2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doB &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.138 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 197µs
08:57:17.139 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136µs
08:57:17.142 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 562µs
08:57:17.146 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 802µs
08:57:17.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 164µs
08:57:17.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:17.148 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.148 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 150µs
08:57:17.149 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:17.152 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 555µs
08:57:17.157 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.158 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 164µs
08:57:17.158 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:57:17.159 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.159 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 161µs
08:57:17.159 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:17.163 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 591µs
08:57:17.163 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:17.166 [main] DEBUG o.o.ddr.unit.graph.inner.InnerTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doB2, dist=1
name=doC2, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classB2 ATTRIBUTES:
name=doB2, dist=0
name=doC2, dist=1
name=doA2, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doA2, dist=1
name=doB2, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doB2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

[WARNING] Tests run: 11, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.654 s - in org.objectionary.ddr.unit.graph.inner.InnerTest
[INFO] Running org.objectionary.ddr.unit.graph.attr.AttrTest
08:57:17.171 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3089 bytes of XML in 243&micro;s
08:57:17.181 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.181 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 241&micro;s
08:57:17.182 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141&micro;s
08:57:17.182 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3271 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.183 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 184µs
08:57:17.183 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:57:17.187 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 529µs
08:57:17.192 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 719µs
08:57:17.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 191µs
08:57:17.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:57:17.193 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3357 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;302&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-17T06:44:30.306761800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
    [] &amp;gt; classA\n
    util &amp;gt; @\n
    [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
    &quot;gg&quot;\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
    &quot;alive&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [] &amp;gt; bengal\n
    cat.live &amp;gt; @\n
\n
    [args...] &amp;gt; app\n
    classA &amp;gt; instance\n
    instance.doUtil &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 125µs
08:57:17.194 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 107µs
08:57:17.197 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 492µs
08:57:17.202 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 925µs
08:57:17.203 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 198µs
08:57:17.203 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:57:17.204 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3400 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="302"\n
          name="ex-1"\n
          time="2022-08-17T06:44:30.306761800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.ut.util\n
\n
    [] &gt; classA\n
    util &gt; @\n
    [] &gt; doA\n
    QQ.io.stdout &gt; @\n
    "gg"\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    QQ.io.stdout &gt; @\n
    "alive"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [] &gt; bengal\n
    cat.live &gt; @\n
\n
    [args...] &gt; app\n
    classA &gt; instance\n
    instance.doUtil &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.204 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 143&micro;s
08:57:17.205 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138&micro;s
08:57:17.208 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 516µs
08:57:17.208 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:17.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1882 bytes of XML in 115µs
08:57:17.219 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 426µs
08:57:17.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 204µs
08:57:17.220 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:57:17.221 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:17.221 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 138µs
08:57:17.222 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:57:17.225 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 359µs
08:57:17.228 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 295µs
08:57:17.229 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 183µs
08:57:17.229 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:57:17.229 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:17.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 122µs
08:57:17.230 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:17.233 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 332µs
08:57:17.237 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 434µs
08:57:17.237 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 164µs
08:57:17.238 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:17.238 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:17.239 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 145µs
08:57:17.239 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:57:17.242 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 339µs
08:57:17.242 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 28ms
08:57:17.244 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=live, dist=1
NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doUtil, dist=1
NODE: doA ATTRIBUTES:
NODE: doUtil ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: util ATTRIBUTES:
name=doUtil, dist=0

08:57:17.247 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4491 bytes of XML in 220µs
08:57:17.258 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 218&micro;s
08:57:17.259 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139&micro;s
08:57:17.259 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4809 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance" pos="2" ref="37"/>\n
         <o base="instance" line="45" pos="2" ref="44"/>\n
         <o base=".@" line="45" pos="15"/>\n
         <o base=".@" line="45" pos="17"/>\n
         <o base=".doA2" line="45" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 148µs
08:57:17.260 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135&micro;s
08:57:17.264 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 600&micro;s
08:57:17.268 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 809&micro;s
08:57:17.269 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 196&micro;s
08:57:17.269 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 117&micro;s
08:57:17.269 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4899 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;225&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:33:22.958223500Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [] &amp;gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="classC2" pos="0">\n
         <o base="classB2" line="38" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="39" name="doC2" pos="2">\n
            <o base="stdout" line="40" name="@" pos="4">\n
               <o base="string" data="string" line="41" pos="6">C2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="43" name="main" pos="0">\n
         <o line="43" name="args" pos="1" vararg=""/>\n
         <o base="classC2" line="44" name="instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.270 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 117&micro;s
08:57:17.270 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112&micro;s
08:57:17.274 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 618&micro;s
08:57:17.279 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.279 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 165&micro;s
08:57:17.280 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130&micro;s
08:57:17.280 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4991 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="225"\n
          name="ex-1"\n
          time="2022-08-08T08:33:22.958223500Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [] &gt; classA2\n
    classB2 &gt; @\n
    [] &gt; doA2\n
    stdout &gt; @\n
    "A2"\n
\n
    [] &gt; classB2\n
    classA2 &gt; @\n
    [] &gt; doBA2\n
    ^.doA2 &gt; @\n
\n
    [] &gt; classC2\n
    classB2 &gt; @\n
    [] &gt; doC2\n
    stdout &gt; @\n
    "C2"\n
\n
    [args...] &gt; main\n
    classC2 &gt; instance\n
    instance.doC2 &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="classA2" pos="0">\n
         <o base="classB2" line="27" name="@" pos="2" ref="32"/>\n
         <o abstract="" line="28" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">A2</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="classB2" pos="0">\n
         <o base="classA2" line="33" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="34" name="doBA2" pos="2">\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".doA2" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;classC2&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB2&quot; line=&quot;38&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;32&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;39&quot; name=&quot;doC2&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;40&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;41&quot; pos=&quot;6&quot;&gt;C2&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;43&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;43&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC2&quot; line=&quot;44&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;37&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;45&quot; pos=&quot;2&quot; ref=&quot;44&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;45&quot; pos=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.doA2&quot; line=&quot;45&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.280 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 151&micro;s
08:57:17.281 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120&micro;s
08:57:17.285 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 673&micro;s
08:57:17.285 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 34ms
08:57:17.287 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doBA2, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classB2 ATTRIBUTES:
name=doBA2, dist=0
name=doA2, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doBA2, dist=1
name=doA2, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doBA2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

08:57:17.289 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3261 bytes of XML in 168µs
08:57:17.299 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.300 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 235µs
08:57:17.301 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:57:17.302 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;21&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.302 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187&micro;s
08:57:17.303 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 165&micro;s
08:57:17.309 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.314 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 800&micro;s
08:57:17.315 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 188&micro;s
08:57:17.315 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109&micro;s
08:57:17.315 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 114µs
08:57:17.316 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:17.320 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 510&micro;s
08:57:17.325 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 209&micro;s
08:57:17.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123&micro;s
08:57:17.326 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.327 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 126µs
08:57:17.327 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143µs
08:57:17.332 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648µs
08:57:17.332 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 39ms
08:57:17.333 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doBA, dist=1
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doBA, dist=2
NODE: doA ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:57:17.336 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4568 bytes of XML in 237µs
08:57:17.353 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.354 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 252µs
08:57:17.355 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177µs
08:57:17.355 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4894 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="39" name="tom" pos="2" ref="25"/>\n
         <o base="dog" line="40" pos="2" ref="25"/>\n
         <o base=".woof" line="40" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.355 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 168µs
08:57:17.356 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 155µs
08:57:17.360 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 663µs
08:57:17.364 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 841&micro;s
08:57:17.365 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 179&micro;s
08:57:17.366 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106&micro;s
08:57:17.366 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4984 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;278&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-04T15:09:45.784600300Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; creature\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; animal\n
    creature &amp;gt; @\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    creature &amp;gt; @\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; olesya\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="stdout" line="30" name="@" pos="4">\n
               <o base="string" data="string" line="31" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="33" name="olesya" pos="0">\n
         <o base="human" line="34" name="@" pos="2" ref="17"/>\n
         <o abstract="" line="35" name="work" pos="2">\n
            <o line="35" name="job" pos="3"/>\n
            <o base="^" line="36" pos="4"/>\n
            <o base=".live" line="36" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="38" name="main" pos="0">\n
         <o line="38" name="args" pos="1" vararg=""/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.366 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 110&micro;s
08:57:17.367 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 105&micro;s
08:57:17.370 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 640&micro;s
08:57:17.376 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.377 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 225&micro;s
08:57:17.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120&micro;s
08:57:17.378 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5076 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms="278"\n
          name="ex-1"\n
          time="2022-08-04T15:09:45.784600300Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; creature\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; animal\n
    creature &gt; @\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    creature &gt; @\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; olesya\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="t" line="9" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="animal" pos="0">\n
         <o base="creature" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="human" pos="0">\n
         <o base="creature" line="18" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="20" name="cat" pos="0">\n
         <o base="animal" line="21" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="22" name="meow" pos="2">\n
            <o line="22" name="m" pos="3"/>\n
            <o base="^" line="23" pos="4"/>\n
            <o base=".talk" line="23" method="" name="@" pos="5">\n
               <o base="string" data="string" line="23" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="25" name="dog" pos="0">\n
         <o base="animal" line="26" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="27" name="live" pos="2">\n
            <o base="^" line="28" pos="4"/>\n
            <o base=".talk" line="28" method="" name="@" pos="5">\n
               <o base="string" data="string" line="28" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="29" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="30" name="@" pos="4">\n
               <o base="string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;olesya&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;35&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;36&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;36&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;38&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;38&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;39&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;dog&quot; line=&quot;40&quot; pos=&quot;2&quot; ref=&quot;25&quot;/&gt;\n
         &lt;o base=&quot;.woof&quot; line=&quot;40&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.378 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 160&micro;s
08:57:17.379 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130&micro;s
08:57:17.383 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 722&micro;s
08:57:17.383 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:17.385 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=talk, dist=1
name=live, dist=2
NODE: creature ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=1
name=talk, dist=1
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: olesya ATTRIBUTES:
name=work, dist=0
name=live, dist=2
name=talk, dist=2
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:57:17.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1750 bytes of XML in 187&micro;s
08:57:17.397 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 560µs
08:57:17.398 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 278µs
08:57:17.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149µs
08:57:17.399 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1821 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 177µs
08:57:17.400 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:57:17.404 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 374µs
08:57:17.408 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 554µs
08:57:17.409 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 235µs
08:57:17.409 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130µs
08:57:17.409 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1911 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.233618493Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
    [] &amp;gt; app\n
    bengal &amp;gt; mickey\n
    mickey.live &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;mickey&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;mickey&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;8&quot;/&gt;\n
      &lt;/o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.410 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 111µs
08:57:17.410 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119µs
08:57:17.413 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 348µs
08:57:17.418 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 465µs
08:57:17.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 216µs
08:57:17.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 123µs
08:57:17.419 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1954 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="1"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.233618493Z"\n
          version="0.26.0">\n
   <listing>+alias breeds.bengal\n
\n
    [] &gt; app\n
    bengal &gt; mickey\n
    mickey.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="breeds.bengal" line="4" name="mickey" pos="2"/>\n
         <o base="mickey" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="8"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 125µs
08:57:17.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:57:17.423 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 358µs
08:57:17.423 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 31ms
08:57:17.425 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2234 bytes of XML in 119µs
08:57:17.434 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 504µs
08:57:17.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 237µs
08:57:17.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 137µs
08:57:17.436 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:17.436 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 173µs
08:57:17.437 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:57:17.440 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 393µs
08:57:17.445 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 770µs
08:57:17.445 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 208µs
08:57:17.446 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:57:17.446 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2481 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;4&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2022-08-22T15:47:52.201586131Z&quot;\n
          version=&quot;0.26.0&quot;&gt;\n
   &lt;listing&gt;+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &amp;gt; cat\n
    creature &amp;gt; @\n
    [] &amp;gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.446 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 119µs
08:57:17.447 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:57:17.450 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 414µs
08:57:17.455 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 719µs
08:57:17.456 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 224µs
08:57:17.456 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 128µs
08:57:17.457 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2540 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="4"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.201586131Z"\n
          version="0.26.0">\n
   <listing>+package org.animals\n
    +alias org.eolang.io.stdout\n
    +alias org.life.creature\n
\n
    [t] &gt; cat\n
    creature &gt; @\n
    [] &gt; talk\n
    stdout &gt; @\n
    "cat talks"\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="org.life.creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="org.eolang.io.stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.457 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 143µs
08:57:17.457 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:57:17.461 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 439µs
08:57:17.461 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 32ms
08:57:17.463 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2250 bytes of XML in 139µs
08:57:17.472 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 502&micro;s
08:57:17.472 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 213&micro;s
08:57:17.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140&micro;s
08:57:17.473 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:17.473 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 161&micro;s
08:57:17.474 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135&micro;s
08:57:17.477 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 363&micro;s
08:57:17.481 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617&micro;s
08:57:17.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 186&micro;s
08:57:17.482 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108&micro;s
08:57:17.482 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2439 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".talk" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.482 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 118µs
08:57:17.483 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:17.486 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 395µs
08:57:17.491 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 746µs
08:57:17.491 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 213µs
08:57:17.492 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 133µs
08:57:17.492 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2499 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="6"\n
          name="transformer"\n
          time="2022-08-22T15:47:52.220334546Z"\n
          version="0.26.0">\n
   <listing>+package breeds\n
    +alias org.animals.cat\n
\n
    [] &gt; bengal\n
    cat "hello" &gt; @\n
    [] &gt; meow\n
    ^.talk &gt; @\n
    [] &gt; bengal_live\n
    cat.live &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 170&micro;s
08:57:17.493 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121&micro;s
08:57:17.497 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 467&micro;s
08:57:17.497 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 30ms
08:57:17.499 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1897 bytes of XML in 116µs
08:57:17.508 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 468µs
08:57:17.508 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 249µs
08:57:17.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:57:17.509 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:17.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 153µs
08:57:17.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 138µs
08:57:17.514 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 368µs
08:57:17.517 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 296µs
08:57:17.517 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 158µs
08:57:17.518 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:17.518 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:17.518 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 116µs
08:57:17.519 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 106µs
08:57:17.522 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 353µs
08:57:17.526 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 516µs
08:57:17.527 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 185µs
08:57:17.527 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 121µs
08:57:17.528 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:17.528 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 128µs
08:57:17.528 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:17.532 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 333µs
08:57:17.532 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 30ms
08:57:17.533 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: app ATTRIBUTES:
NODE: bengal ATTRIBUTES:
name=meow, dist=0
name=bengal_live, dist=0
name=talk, dist=1
name=live, dist=2
NODE: bengal_live ATTRIBUTES:
NODE: cat ATTRIBUTES:
name=talk, dist=0
name=live, dist=1
NODE: creature ATTRIBUTES:
name=live, dist=0
NODE: live ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:57:17.536 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4144 bytes of XML in 208µs
08:57:17.546 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.547 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 232µs
08:57:17.548 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:57:17.548 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4425 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 233µs
08:57:17.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 236µs
08:57:17.553 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 595µs
08:57:17.557 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 807µs
08:57:17.558 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:57:17.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:57:17.559 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4515 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="284"\n
          name="ex-1"\n
          time="2022-08-08T08:23:30.473543800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    animal.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;animal&quot; line=&quot;16&quot; pos=&quot;4&quot; ref=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;23&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;6&quot;&gt;human talks&lt;/o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.559 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 121µs
08:57:17.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:17.564 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 609µs
08:57:17.569 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.570 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 215µs
08:57:17.571 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:17.571 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4607 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;284&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:23:30.473543800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    animal.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               <o base="string" data="string" line="9" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="10" name="talk" pos="2">\n
            <o line="10" name="t" pos="3"/>\n
            <o base="live" line="11" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="animal" line="16" pos="4" ref="3"/>\n
            <o base=".live" line="16" method="" name="@" pos="10"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.571 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 148µs
08:57:17.572 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 124µs
08:57:17.576 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 624µs
08:57:17.576 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:17.577 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:57:17.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2394 bytes of XML in 202&micro;s
08:57:17.590 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 810&micro;s
08:57:17.591 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 249&micro;s
08:57:17.591 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 143&micro;s
08:57:17.592 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2534 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;191&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-02T08:06:01.480897800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    t\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    cat &amp;gt; tom\n
    tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.592 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187µs
08:57:17.593 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:57:17.596 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 447µs
08:57:17.601 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 723µs
08:57:17.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 207µs
08:57:17.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 112µs
08:57:17.602 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2624 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;11&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;13&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.603 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 135&micro;s
08:57:17.603 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 110&micro;s
08:57:17.607 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 445&micro;s
08:57:17.611 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 623&micro;s
08:57:17.612 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 179&micro;s
08:57:17.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138&micro;s
08:57:17.613 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2674 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="191"\n
          name="ex-1"\n
          time="2022-08-02T08:06:01.480897800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [t] &gt; talk\n
    stdout &gt; @\n
    t\n
\n
    [] &gt; cat\n
    animal &gt; @\n
\n
    [args...] &gt; main\n
    cat &gt; tom\n
    tom.talk "My name is Tom" &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="main" pos="0">\n
         <o line="11" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="12" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="13" pos="2" ref="12"/>\n
         <o base=".talk" line="13" method="" name="@" pos="5">\n
            <o base="string" data="string" line="13" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.613 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 135µs
08:57:17.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 117µs
08:57:17.617 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 403µs
08:57:17.617 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 33ms
08:57:17.618 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=talk, dist=1
NODE: main ATTRIBUTES:
NODE: talk ATTRIBUTES:

08:57:17.621 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3301 bytes of XML in 216µs
08:57:17.630 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 198µs
08:57:17.631 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 140µs
08:57:17.632 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3519 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;324&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T14:03:27.083126100Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classC &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    stdout &amp;gt; @\n
    &quot;B&quot;\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doBA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="stdout" line="12" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="6">B</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="classC" pos="0">\n
         <o base="classB" line="16" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="17" name="doC" pos="2">\n
            <o base="stdout" line="18" name="@" pos="4">\n
               <o base="string" data="string" line="19" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="classD" pos="0">\n
         <o base="classC" line="22" name="@" pos="2" ref="15"/>\n
      </o>\n
      <o abstract="" line="24" name="classE" pos="0">\n
         <o base="classA" line="25" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="27" name="main" pos="0">\n
         <o line="27" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="28" name="instance" pos="2" ref="15"/>\n
         <o base="instance" line="29" pos="2" ref="28"/>\n
         <o base=".doBA" line="29" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 158µs
08:57:17.633 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:57:17.636 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 508µs
08:57:17.640 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 676µs
08:57:17.641 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 182µs
08:57:17.641 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:17.641 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3609 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program>\n
<EOF>
08:57:17.642 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 118µs
08:57:17.642 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 109µs
08:57:17.645 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 512µs
08:57:17.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.651 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 227µs
08:57:17.652 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 125µs
08:57:17.652 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3687 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="324"\n
          name="ex-1"\n
          time="2022-08-05T14:03:27.083126100Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classC &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    stdout &gt; @\n
    "B"\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doBA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classC" line="4" name="@" pos="2" ref="15"/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doBA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;6&quot;&gt;B&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;classD&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;classE&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;27&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;28&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;15&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;29&quot; pos=&quot;2&quot; ref=&quot;28&quot;/&gt;\n
         &lt;o base=&quot;.doBA&quot; line=&quot;29&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.653 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 169µs
08:57:17.653 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 126µs
08:57:17.657 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 551µs
08:57:17.657 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 32ms
08:57:17.658 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doC, dist=1
name=doBA, dist=2
NODE: classB ATTRIBUTES:
name=doBA, dist=0
name=doA, dist=1
name=doC, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doBA, dist=1
name=doA, dist=2
NODE: classD ATTRIBUTES:
name=doC, dist=1
name=doBA, dist=2
name=doA, dist=3
NODE: classE ATTRIBUTES:
name=doA, dist=1
name=doC, dist=2
name=doBA, dist=3
NODE: doA ATTRIBUTES:
NODE: doBA ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:57:17.661 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4133 bytes of XML in 282µs
08:57:17.672 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.673 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 274µs
08:57:17.673 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 139µs
08:57:17.682 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4406 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [args...] &gt; main\n
    mouse &gt; tom\n
    tom.pii.eat &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.683 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 305µs
08:57:17.684 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 260µs
08:57:17.688 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 606µs
08:57:17.692 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 834µs
08:57:17.693 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:57:17.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 125µs
08:57:17.694 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4496 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="338"\n
          name="ex-1"\n
          time="2022-08-05T16:54:10.446431200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;mouse&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;pii&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;16&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;16&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;18&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;22&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;22&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.695 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 167µs
08:57:17.695 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 114µs
08:57:17.699 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 630µs
08:57:17.705 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 228µs
08:57:17.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 122µs
08:57:17.707 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4588 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;338&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T16:54:10.446431200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    mouse &amp;gt; tom\n
    tom.pii.eat &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;eat&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;8&quot;&gt;I'm eating&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;10&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;live&quot; line=&quot;11&quot; name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="13" name="mouse" pos="0">\n
         <o base="animal" line="14" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="15" name="pii" pos="2">\n
            <o base="^" line="16" pos="4"/>\n
            <o base=".live" line="16" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="18" name="human" pos="0">\n
         <o abstract="" line="19" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="20" name="@" pos="4">\n
               <o base="string" data="string" line="21" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="22" name="talk" pos="2">\n
            <o line="22" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="cat" pos="0">\n
         <o base="animal" line="27" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="28" name="meow" pos="2">\n
            <o line="28" name="m" pos="3"/>\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".talk" line="29" method="" name="@" pos="5">\n
               <o base="string" data="string" line="29" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="main" pos="0">\n
         <o line="31" name="args" pos="1" vararg=""/>\n
         <o base="mouse" line="32" name="tom" pos="2" ref="13"/>\n
         <o base="tom" line="33" pos="2" ref="32"/>\n
         <o base=".pii" line="33" method="" pos="5"/>\n
         <o base=".eat" line="33" method="" name="@" pos="9"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 160µs
08:57:17.707 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:17.711 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 658µs
08:57:17.711 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 46ms
08:57:17.713 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: eat ATTRIBUTES:
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
name=eat, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:
name=eat, dist=1
NODE: talk ATTRIBUTES:

08:57:17.716 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2957 bytes of XML in 244µs
08:57:17.726 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 999&micro;s
08:57:17.727 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 249&micro;s
08:57:17.727 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156&micro;s
08:57:17.728 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3138 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;237&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T08:49:47.335991700Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doA &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="main" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="21" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.728 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 180µs
08:57:17.729 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 152µs
08:57:17.733 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 540µs
08:57:17.737 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 747µs
08:57:17.738 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 220µs
08:57:17.739 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:57:17.739 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3228 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;A&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;classB&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doA" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 194µs
08:57:17.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 186µs
08:57:17.744 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 507µs
08:57:17.750 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 942µs
08:57:17.751 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 229µs
08:57:17.751 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127µs
08:57:17.751 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3292 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="237"\n
          name="ex-1"\n
          time="2022-08-08T08:49:47.335991700Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classC &gt; @\n
    [] &gt; doB\n
    ^.doC &gt; @\n
\n
    [] &gt; classC\n
    classA &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [args...] &gt; main\n
    classB &gt; instance\n
    instance.doA &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;doB&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;12&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.doC&quot; line=&quot;12&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;classC&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;16&quot; name=&quot;doC&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;18&quot; pos=&quot;6&quot;&gt;C&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doA&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:17.752 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 203&micro;s
08:57:17.753 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 164&micro;s
08:57:17.757 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 600&micro;s
08:57:17.757 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:17.759 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: doA ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: main ATTRIBUTES:

08:57:17.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4653 bytes of XML in 279µs
08:57:17.772 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.773 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 252µs
08:57:17.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 144µs
08:57:17.774 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4962 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="string" data="string" line="6" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o line="7" name="t" pos="3"/>\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;24&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;25&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;26&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;27&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;27&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;27&quot; pos=&quot;11&quot;&gt;I am a dog&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;28&quot; name=&quot;woof&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;29&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;30&quot; pos=&quot;6&quot;&gt;woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;32&quot; name=&quot;sam&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;human&quot; line=&quot;33&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;34&quot; name=&quot;work&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;34&quot; name=&quot;job&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;35&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;35&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;37&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;37&quot; name=&quot;args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.775 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 239µs
08:57:17.776 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 259µs
08:57:17.780 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 689µs
08:57:17.785 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 988µs
08:57:17.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 217µs
08:57:17.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 138µs
08:57:17.787 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (5052 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="251"\n
          name="ex-1"\n
          time="2022-08-05T11:01:08.537156600Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "animal talks"\n
\n
    [] &gt; human\n
    [] &gt; live\n
    stdout &gt; @\n
    "I'm alive human"\n
    [t] &gt; talk\n
    stdout &gt; @\n
    "human talks"\n
\n
    [] &gt; cat\n
    animal &gt; @\n
    [m] &gt; meow\n
    ^.talk "meow" &gt; @\n
\n
    [] &gt; dog\n
    animal &gt; @\n
    [] &gt; live\n
    ^.talk "I am a dog" &gt; @\n
    [] &gt; woof\n
    stdout &gt; @\n
    "woof"\n
\n
    [] &gt; sam\n
    human &gt; @\n
    [job] &gt; work\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    dog &gt; tom\n
    dog.woof &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;animal talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;human&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;14&quot; pos=&quot;6&quot;&gt;I'm alive human&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;15&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;16&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;6&quot;&gt;human talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;21&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;21&quot; name=&quot;m&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;22&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;22&quot; pos=&quot;11&quot;&gt;meow&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.787 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 136µs
08:57:17.788 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 185µs
08:57:17.792 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 692µs
08:57:17.798 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.799 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 224µs
08:57:17.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:17.800 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (5158 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;251&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T11:01:08.537156600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;animal talks&quot;\n
\n
    [] &amp;gt; human\n
    [] &amp;gt; live\n
    stdout &amp;gt; @\n
    &quot;I'm alive human&quot;\n
    [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
    &quot;human talks&quot;\n
\n
    [] &amp;gt; cat\n
    animal &amp;gt; @\n
    [m] &amp;gt; meow\n
    ^.talk &quot;meow&quot; &amp;gt; @\n
\n
    [] &amp;gt; dog\n
    animal &amp;gt; @\n
    [] &amp;gt; live\n
    ^.talk &quot;I am a dog&quot; &amp;gt; @\n
    [] &amp;gt; woof\n
    stdout &amp;gt; @\n
    &quot;woof&quot;\n
\n
    [] &amp;gt; sam\n
    human &amp;gt; @\n
    [job] &amp;gt; work\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    dog &amp;gt; tom\n
    dog.woof &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;I'm alive animal&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;7&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string" data="string" line="9" pos="6">animal talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="11" name="human" pos="0">\n
         <o abstract="" line="12" name="live" pos="2">\n
            <o base="org.eolang.io.stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="14" pos="6">I'm alive human</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="15" name="talk" pos="2">\n
            <o line="15" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="16" name="@" pos="4">\n
               <o base="string" data="string" line="17" pos="6">human talks</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="cat" pos="0">\n
         <o base="animal" line="20" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="21" name="meow" pos="2">\n
            <o line="21" name="m" pos="3"/>\n
            <o base="^" line="22" pos="4"/>\n
            <o base=".talk" line="22" method="" name="@" pos="5">\n
               <o base="string" data="string" line="22" pos="11">meow</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="24" name="dog" pos="0">\n
         <o base="animal" line="25" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="26" name="live" pos="2">\n
            <o base="^" line="27" pos="4"/>\n
            <o base=".talk" line="27" method="" name="@" pos="5">\n
               <o base="string" data="string" line="27" pos="11">I am a dog</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="28" name="woof" pos="2">\n
            <o base="org.eolang.io.stdout" line="29" name="@" pos="4">\n
               <o base="string" data="string" line="30" pos="6">woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="32" name="sam" pos="0">\n
         <o base="human" line="33" name="@" pos="2" ref="11"/>\n
         <o abstract="" line="34" name="work" pos="2">\n
            <o line="34" name="job" pos="3"/>\n
            <o base="^" line="35" pos="4"/>\n
            <o base=".live" line="35" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="dog" line="38" name="tom" pos="2" ref="24"/>\n
         <o base="dog" line="39" pos="2" ref="24"/>\n
         <o base=".woof" line="39" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.800 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 171µs
08:57:17.801 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 127&micro;s
08:57:17.805 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 686&micro;s
08:57:17.805 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:17.807 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: cat ATTRIBUTES:
name=meow, dist=0
name=live, dist=1
name=talk, dist=1
NODE: dog ATTRIBUTES:
name=live, dist=0
name=woof, dist=0
name=talk, dist=1
NODE: human ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: live ATTRIBUTES:
NODE: main ATTRIBUTES:
NODE: meow ATTRIBUTES:
NODE: sam ATTRIBUTES:
name=work, dist=0
name=live, dist=1
name=talk, dist=1
NODE: talk ATTRIBUTES:
NODE: talk ATTRIBUTES:
NODE: woof ATTRIBUTES:
NODE: work ATTRIBUTES:

08:57:17.810 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3689 bytes of XML in 284&micro;s
08:57:17.820 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.821 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 247&micro;s
08:57:17.821 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 136&micro;s
08:57:17.822 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3940 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="401"\n
          name="ex-1"\n
          time="2022-08-12T18:11:26.935279200Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.822 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 165µs
08:57:17.823 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 141µs
08:57:17.827 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 580&micro;s
08:57:17.831 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 797&micro;s
08:57:17.832 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 208&micro;s
08:57:17.833 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 127&micro;s
08:57:17.833 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4030 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &gt; animal\n
    [] &gt; live\n
    [] &gt; eat\n
    stdout &gt; @\n
    "I'm eating"\n
    [] &gt; smth\n
    5.plus &gt; @\n
    6\n
    stdout &gt; @\n
    "I'm alive animal"\n
    [t] &gt; talk\n
    live &gt; @\n
\n
    [] &gt; rat\n
    mouse &gt; @\n
    [] &gt; rat_pii\n
    ^.pii.eat &gt; @\n
\n
    [] &gt; mouse\n
    animal &gt; @\n
    [] &gt; pii\n
    ^.live &gt; @\n
\n
    [args...] &gt; main\n
    rat &gt; tom\n
    tom.rat_pii &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.833 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 121µs
08:57:17.834 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 108µs
08:57:17.838 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 589µs
08:57:17.843 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:17.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 226µs
08:57:17.845 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:57:17.845 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4094 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;401&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-12T18:11:26.935279200Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; animal\n
    [] &amp;gt; live\n
    [] &amp;gt; eat\n
    stdout &amp;gt; @\n
    &quot;I'm eating&quot;\n
    [] &amp;gt; smth\n
    5.plus &amp;gt; @\n
    6\n
    stdout &amp;gt; @\n
    &quot;I'm alive animal&quot;\n
    [t] &amp;gt; talk\n
    live &amp;gt; @\n
\n
    [] &amp;gt; rat\n
    mouse &amp;gt; @\n
    [] &amp;gt; rat_pii\n
    ^.pii.eat &amp;gt; @\n
\n
    [] &amp;gt; mouse\n
    animal &amp;gt; @\n
    [] &amp;gt; pii\n
    ^.live &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    rat &amp;gt; tom\n
    tom.rat_pii &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;live" pos="2">\n
            <o abstract="" line="5" name="eat" pos="4">\n
               <o base="org.eolang.io.stdout" line="6" name="@" pos="6">\n
                  <o base="string" data="string" line="7" pos="8">I'm eating</o>\n
               </o>\n
               <o abstract="" line="8" name="smth" pos="6">\n
                  <o base="int" data="int" line="9" pos="8">5</o>\n
                  <o base=".plus" line="9" method="" name="@" pos="9">\n
                     <o base="int" data="int" line="10" pos="10">6</o>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base="org.eolang.io.stdout" line="11" name="@" pos="4">\n
               <o base="string" data="string" line="12" pos="6">I'm alive animal</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="live" line="14" name="@" pos="4" ref="4"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="16" name="rat" pos="0">\n
         <o base="mouse" line="17" name="@" pos="2" ref="21"/>\n
         <o abstract="" line="18" name="rat_pii" pos="2">\n
            <o base="^" line="19" pos="4"/>\n
            <o base=".pii" line="19" method="" pos="5"/>\n
            <o base=".eat" line="19" method="" name="@" pos="9"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="21" name="mouse" pos="0">\n
         <o base="animal" line="22" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="23" name="pii" pos="2">\n
            <o base="^" line="24" pos="4"/>\n
            <o base=".live" line="24" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="rat" line="27" name="tom" pos="2" ref="16"/>\n
         <o base="tom" line="28" pos="2" ref="27"/>\n
         <o base=".rat_pii" line="28" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.845 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 151µs
08:57:17.846 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 134µs
08:57:17.850 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 628µs
08:57:17.850 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:17.852 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: animal ATTRIBUTES:
name=live, dist=0
name=talk, dist=0
NODE: eat ATTRIBUTES:
name=smth, dist=0
NODE: live ATTRIBUTES:
name=eat, dist=0
NODE: main ATTRIBUTES:
name=smth, dist=2
NODE: mouse ATTRIBUTES:
name=pii, dist=0
name=live, dist=1
name=talk, dist=1
NODE: pii ATTRIBUTES:
name=eat, dist=1
NODE: rat ATTRIBUTES:
name=rat_pii, dist=0
name=pii, dist=1
name=live, dist=2
name=talk, dist=2
NODE: rat_pii ATTRIBUTES:
name=smth, dist=1
NODE: smth ATTRIBUTES:
NODE: talk ATTRIBUTES:
name=eat, dist=1

08:57:17.855 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4097 bytes of XML in 266µs
08:57:17.865 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.866 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 246µs
08:57:17.867 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 135µs
08:57:17.867 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4378 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.867 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 153µs
08:57:17.868 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 179µs
08:57:17.872 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 676µs
08:57:17.877 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 859µs
08:57:17.878 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 194µs
08:57:17.879 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 104µs
08:57:17.879 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;classB&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.879 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 126µs
08:57:17.880 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 104µs
08:57:17.883 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 581µs
08:57:17.889 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:17.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 221µs
08:57:17.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 120µs
08:57:17.891 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4560 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;273&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-08T10:02:11.428317600Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classC &amp;gt; @\n
    [] &amp;gt; doB\n
    ^.doC &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classA &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classA2\n
    classB2 &amp;gt; @\n
    [] &amp;gt; doA2\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB2\n
    classC2 &amp;gt; @\n
    [] &amp;gt; doB2\n
    ^.doC2 &amp;gt; @\n
\n
    [] &amp;gt; classC2\n
    classA2 &amp;gt; @\n
    [] &amp;gt; doC2\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [args...] &amp;gt; main\n
    classB &amp;gt; instance\n
    instance.doB &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classC" line="10" name="@" pos="2" ref="14"/>\n
         <o abstract="" line="11" name="doB" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doC" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classA" line="15" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classA2" pos="0">\n
         <o base="classB2" line="21" name="@" pos="2" ref="26"/>\n
         <o abstract="" line="22" name="doA2" pos="2">\n
            <o base="org.eolang.io.stdout" line="23" name="@" pos="4">\n
               <o base="string" data="string" line="24" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="26" name="classB2" pos="0">\n
         <o base="classC2" line="27" name="@" pos="2" ref="31"/>\n
         <o abstract="" line="28" name="doB2" pos="2">\n
            <o base="^" line="29" pos="4"/>\n
            <o base=".doC2" line="29" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="31" name="classC2" pos="0">\n
         <o base="classA2" line="32" name="@" pos="2" ref="20"/>\n
         <o abstract="" line="33" name="doC2" pos="2">\n
            <o base="org.eolang.io.stdout" line="34" name="@" pos="4">\n
               <o base="string" data="string" line="35" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="37" name="main" pos="0">\n
         <o line="37" name="args" pos="1" vararg=""/>\n
         <o base="classB" line="38" name="instance" pos="2" ref="9"/>\n
         <o base="instance" line="39" pos="2" ref="38"/>\n
         <o base=".doB" line="39" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:17.891 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 131µs
08:57:17.892 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 119µs
08:57:17.895 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 613µs
08:57:17.896 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:17.897 [main] DEBUG o.o.ddr.unit.graph.attr.AttrTest MDC= - NODE: classA ATTRIBUTES:
name=doA, dist=0
name=doB, dist=1
name=doC, dist=2
NODE: classA2 ATTRIBUTES:
name=doA2, dist=0
name=doB2, dist=1
name=doC2, dist=2
NODE: classB ATTRIBUTES:
name=doB, dist=0
name=doC, dist=1
name=doA, dist=2
NODE: classB2 ATTRIBUTES:
name=doB2, dist=0
name=doC2, dist=1
name=doA2, dist=2
NODE: classC ATTRIBUTES:
name=doC, dist=0
name=doA, dist=1
name=doB, dist=2
NODE: classC2 ATTRIBUTES:
name=doC2, dist=0
name=doA2, dist=1
name=doB2, dist=2
NODE: doA ATTRIBUTES:
NODE: doA2 ATTRIBUTES:
NODE: doB ATTRIBUTES:
NODE: doB2 ATTRIBUTES:
NODE: doC ATTRIBUTES:
NODE: doC2 ATTRIBUTES:
NODE: main ATTRIBUTES:

[INFO] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.728 s - in org.objectionary.ddr.unit.graph.attr.AttrTest
[INFO] Running org.objectionary.ddr.integration.resolver.ResolverTest
08:57:18.052 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Created-By&quot;, &quot;Main-Class&quot;, &quot;Manifest-Version&quot;]
08:57:18.052 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Class-Path&quot;, &quot;Main-Class&quot;, &quot;Manifest-Version&quot;]
08:57:18.052 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.052 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.053 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.053 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Manifest-Version&quot;]
08:57:18.053 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;JCabi-Build&quot;, &quot;JCabi-Date&quot;, &quot;JCabi-Version&quot;, &quot;Manifest-Version"]
08:57:18.053 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 16 attribute(s) loaded ["Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:57:18.053 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 9 attribute(s) loaded ["Automatic-Module-Name", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability"]
08:57:18.054 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 13 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Main-Class", "Manifest-Version", "Multi-Release", "Tool"]
08:57:18.054 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded ["Agent-Class", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Can-Redefine-Classes", "Can-Retransform-Classes", "Can-Set-Native-Method-Prefix", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Multi-Release", "Premain-Class", "Require-Capability", "Tool"]
08:57:18.054 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Dependencies", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.054 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:57:18.055 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Ant-Version", "Created-By", "Manifest-Version"]
08:57:18.055 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:57:18.055 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version"]
08:57:18.056 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:57:18.056 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 7 attribute(s) loaded ["Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Kotlin-Runtime-Component", "Kotlin-Version", "Manifest-Version", "Multi-Release"]
08:57:18.056 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Build-Date", "Build-Revision", "Build-Time", "Built-By", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Provide-Capability", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version&quot;]
08:57:18.056 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded [&quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.056 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded [&quot;Bnd-LastModified&quot;, &quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;]
08:57:18.057 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 19 attribute(s) loaded [&quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.057 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 22 attribute(s) loaded [&quot;Bnd-LastModified&quot;, &quot;Build-Date&quot;, &quot;Build-Revision&quot;, &quot;Build-Time&quot;, &quot;Built-By&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.057 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Build-Date", "Build-Revision", "Build-Time", "Built-By", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Multi-Release", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:57:18.057 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 2 attribute(s) loaded ["Manifest-Version", "Multi-Release"]
08:57:18.057 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 18 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Version", "Import-Package", "Manifest-Version", "Multi-Release", "Require-Capability", "X-Compile-Source-JDK", "X-Compile-Target-JDK"]
08:57:18.058 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Originally-Created-By", "Provide-Capability", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.058 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 22 attribute(s) loaded ["Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Manifest-Version", "Originally-Created-By", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.058 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 4 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "EO-Version", "Manifest-Version"]
08:57:18.063 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Main-Class", "Manifest-Version", "Project-Name"]
08:57:18.063 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Automatic-Module-Name", "Built-By", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version"]
08:57:18.063 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:57:18.063 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Built-By&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Version&quot;, &quot;Manifest-Version&quot;]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Build-Jdk-Spec&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Tool&quot;]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;JCabi-Build&quot;, &quot;JCabi-Date&quot;, &quot;JCabi-Version&quot;, &quot;Manifest-Version&quot;]
08:57:18.064 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded [&quot;Build-Jdk-Spec&quot;, &quot;Created-By&quot;, &quot;Manifest-Version&quot;]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 15 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 23 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 5 attribute(s) loaded ["Archiver-Version", "Build-Jdk", "Built-By", "Created-By", "Manifest-Version"]
08:57:18.065 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 5 attribute(s) loaded ["Archiver-Version", "Build-Jdk", "Built-By", "Created-By", "Manifest-Version"]
08:57:18.066 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 3 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "Manifest-Version"]
08:57:18.066 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 20 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk", "Built-By", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Extension-Name", "Implementation-Version", "Import-Package", "Manifest-Version", "Specification-Version", "Tool"]
08:57:18.066 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 15 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Version", "Created-By", "Export-Package", "Import-Package", "Manifest-Version", "Require-Capability", "Tool"]
08:57:18.066 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 29 attribute(s) loaded ["Bnd-LastModified", "Build-Jdk", "Built-By", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Build", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool", "X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:57:18.067 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 28 attribute(s) loaded [&quot;Archiver-Version&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Build&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;, &quot;X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:57:18.067 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 29 attribute(s) loaded [&quot;Archiver-Version&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Build&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version&quot;, &quot;Tool&quot;, &quot;X-Compile-Source-JDK&quot;, &quot;X-Compile-Target-JDK&quot;]
08:57:18.067 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 27 attribute(s) loaded [&quot;Automatic-Module-Name&quot;, &quot;Bnd-LastModified&quot;, &quot;Build-Jdk&quot;, &quot;Built-By&quot;, &quot;Bundle-Description&quot;, &quot;Bundle-DocURL&quot;, &quot;Bundle-License&quot;, &quot;Bundle-ManifestVersion&quot;, &quot;Bundle-Name&quot;, &quot;Bundle-SymbolicName&quot;, &quot;Bundle-Vendor&quot;, &quot;Bundle-Version&quot;, &quot;Created-By&quot;, &quot;Export-Package&quot;, &quot;Implementation-Title&quot;, &quot;Implementation-URL&quot;, &quot;Implementation-Vendor&quot;, &quot;Implementation-Vendor-Id&quot;, &quot;Implementation-Version&quot;, &quot;Import-Package&quot;, &quot;Include-Resource&quot;, &quot;Manifest-Version&quot;, &quot;Require-Capability&quot;, &quot;Specification-Title&quot;, &quot;Specification-Vendor&quot;, &quot;Specification-Version", "Tool"]
08:57:18.067 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 6 attribute(s) loaded ["Build-Jdk-Spec", "Created-By", "JCabi-Build", "JCabi-Date", "JCabi-Version", "Manifest-Version"]
08:57:18.067 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 24 attribute(s) loaded ["Automatic-Module-Name", "Bnd-LastModified", "Build-Jdk-Spec", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Created-By", "Export-Package", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Import-Package", "Include-Resource", "Manifest-Version", "Require-Capability", "Specification-Title", "Specification-Vendor", "Specification-Version", "Tool"]
08:57:18.068 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 12 attribute(s) loaded ["Build-Jdk", "Built-By", "Created-By", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:57:18.068 [main] DEBUG com.jcabi.manifests.Manifests MDC= - 13 attribute(s) loaded ["Automatic-Module-Name", "Build-Date", "Build-Revision", "Build-Time", "Built-By", "Created-By", "Implementation-Title", "Implementation-Vendor", "Implementation-Version", "Manifest-Version", "Specification-Title", "Specification-Vendor", "Specification-Version"]
08:57:18.068 [main] INFO  com.jcabi.manifests.Manifests MDC= - 0 attributes loaded from 56 stream(s) in 52ms, 56 saved, 689 ignored: []
08:57:18.170 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:18.173 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 14 EO lines compiled
08:57:18.216 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:18.217 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 34 EO lines compiled
08:57:18.292 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:18.294 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 84 EO lines compiled
08:57:18.295 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4224 bytes of XML in 437µs
08:57:18.308 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.309 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 316µs
08:57:18.310 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 189µs
08:57:18.311 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (4274 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="15"\n
          name="transformer"\n
          time="2023-06-02T08:57:18.188571Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;7&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;8&quot; name=&quot;n&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.sscanf&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;args&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;11&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
               &lt;/o&gt;\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout" line="19" pos="4">\n
               <o base="sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:18.311 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 259µs
08:57:18.312 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 192µs
08:57:18.317 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.323 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.324 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:57:18.325 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 136µs
08:57:18.325 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (4468 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="15"\n
          name="transformer"\n
          time="2023-06-02T08:57:18.188571Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &amp;gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &amp;gt; msg\n
          &quot;%d not equal to %d&quot;\n
          e\n
          f\n
      TRUE\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;fibonacci org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;fibonacci&lt;/part&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;7&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;8&quot; name=&quot;n&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.sscanf&quot; line=&quot;9&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;args&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;11&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;12&quot; pos=&quot;4&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.at&quot; const=&quot;&quot; line=&quot;13&quot; name=&quot;e&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;14&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.txt&quot; line=&quot;14&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout" line="19" pos="4">\n
               <o base="sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:18.326 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 218µs
08:57:18.327 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 145µs
08:57:18.332 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.339 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:18.341 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 312&micro;s
08:57:18.341 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143&micro;s
08:57:18.342 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (4568 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;15&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:18.188571Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &amp;gt; app\n
  at. &amp;gt; n!\n
    QQ.txt.sscanf\n
      &quot;%d&quot;\n
      args.at 0\n
    0\n
  at. &amp;gt; e!\n
    QQ.txt.sscanf\n
      &quot;%d&quot;\n
      args.at 1\n
    0\n
  and. &amp;gt; @\n
    stdout\n
      sprintf\n
        &quot;%dth Fibonacci number is %d\n&quot;\n
        n\n
        fibonacci n &amp;gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &amp;gt; msg\n
          &quot;%d not equal to %d&quot;\n
          e\n
          f\n
      TRUE\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;fibonacci org.eolang.examples.fibonacci&lt;/tail&gt;\n
         &lt;part&gt;fibonacci&lt;/part&gt;\n
         &lt;part&gt;org.eolang.examples.fibonacci&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;4&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;5&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base="QQ" line="9" pos="4"/>\n
            <o base=".txt" line="9" method="" pos="6"/>\n
            <o base=".sscanf" line="9" method="" pos="10">\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base="args" line="11" pos="6" ref="7"/>\n
               <o base=".at" line="11" method="" pos="10">\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="org.eolang.io.stdout" line="19" pos="4">\n
               <o base="org.eolang.txt.sprintf" line="20" pos="6">\n
                  <o base="string" data="string" line="21" pos="8">%dth Fibonacci number is %d\n</o>\n
                  <o base="n" line="22" pos="8" ref="8"/>\n
                  <o base="org.eolang.examples.fibonacci" line="23" name="f" pos="8">\n
                     <o base="n" line="23" pos="18" ref="8"/>\n
                  </o>\n
               </o>\n
            </o>\n
            <o base=".if" line="24" pos="4">\n
               <o base=".not" line="25" pos="6">\n
                  <o base=".eq" line="26" pos="8">\n
                     <o base="e" line="27" pos="10" ref="13"/>\n
                     <o base="f" line="28" pos="10"/>\n
                  </o>\n
               </o>\n
               <o abstract="" line="29" pos="6">\n
                  <o base="org.eolang.txt.sprintf" line="30" name="msg" pos="8">\n
                     <o base="string" data="string" line="31" pos="10">%d not equal to %d</o>\n
                     <o base="e" line="32" pos="10" ref="13"/>\n
                     <o base="f" line="33" pos="10"/>\n
                  </o>\n
               </o>\n
               <o base="bool" data="bytes" line="34" pos="6">01</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program&gt;\n
&lt;EOF&gt;
08:57:18.342 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 165&micro;s
08:57:18.343 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 150&micro;s
08:57:18.348 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.348 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 48ms
08:57:18.350 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1853 bytes of XML in 138&micro;s
08:57:18.361 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 326&micro;s
08:57:18.362 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 171&micro;s
08:57:18.363 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1901 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;95&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:18.068768Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+architect yegor256@gmail.com\n
+package org.eolang.examples\n
\n
[n] &amp;gt; fibonacci\n
  if. &amp;gt; @\n
    lt.\n
      n\n
      2\n
    n\n
    plus.\n
      fibonacci\n
        n.minus 1\n
      fibonacci\n
        n.minus 2\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;architect&lt;/head&gt;\n
         &lt;tail&gt;yegor256@gmail.com&lt;/tail&gt;\n
         &lt;part&gt;yegor256@gmail.com&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.examples&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;fibonacci&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;4&quot; name=&quot;n&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.lt&quot; line=&quot;6&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;n&quot; line=&quot;7&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;n&quot; line=&quot;9&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.plus&quot; line=&quot;10" pos="4">\n
               <o base="fibonacci" line="11" pos="6" ref="4">\n
                  <o base="n" line="12" pos="8" ref="4"/>\n
                  <o base=".minus" line="12" method="" pos="9">\n
                     <o base="int" data="bytes" line="12" pos="16">00 00 00 00 00 00 00 01</o>\n
                  </o>\n
               </o>\n
               <o base="fibonacci" line="13" pos="6" ref="4">\n
                  <o base="n" line="14" pos="8" ref="4"/>\n
                  <o base=".minus" line="14" method="" pos="9">\n
                     <o base="int" data="bytes" line="14" pos="16">00 00 00 00 00 00 00 02</o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:18.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 192µs
08:57:18.364 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 236µs
08:57:18.369 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 737µs
08:57:18.374 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 734µs
08:57:18.375 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 264µs
08:57:18.375 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 150µs
08:57:18.376 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:18.376 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 174µs
08:57:18.377 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 150µs
08:57:18.381 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 715µs
08:57:18.386 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 955µs
08:57:18.387 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 314µs
08:57:18.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 147µs
08:57:18.388 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:18.389 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 157µs
08:57:18.390 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 150µs
08:57:18.394 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 704µs
08:57:18.394 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:18.397 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17309 bytes of XML in 581µs
08:57:18.413 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:18.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 388µs
08:57:18.415 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 171µs
08:57:18.416 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (17666 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms=&quot;37&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:18.253820Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+package org.eolang\n
\n
[] &amp;gt; test\n
  blah0 &amp;gt; @\n
  [] &amp;gt; blah0\n
    blah1 &amp;gt; @\n
    [] &amp;gt; blah1\n
      blah2 &amp;gt; @\n
      [] &amp;gt; blah2\n
        blah3 &amp;gt; @\n
        [] &amp;gt; blah3\n
          blah4 &amp;gt; @\n
          [] &amp;gt; blah4\n
            blah5 &amp;gt; @\n
            [] &amp;gt; blah5\n
              blah6 &amp;gt; @\n
              [] &amp;gt; blah6\n
                blah7 &amp;gt; @\n
                [] &amp;gt; blah7\n
                  blah8 &amp;gt; @\n
                  [] &amp;gt; blah8\n
                    blah9 &amp;gt; @\n
                    [] &amp;gt; blah9\n
                      blah10 &amp;gt; @\n
                      [] &amp;gt; blah10\n
                        blah11 &amp;gt; @\n
                        [] &amp;gt; blah11\n
                          blah12 &amp;gt; @\n
                          [] &amp;gt; blah12\n
                            blah13 &amp;gt; @\n
                            [] &amp;gt; blah13\n
                              blah14 &amp;gt; @\n
                              [] &amp;gt; blah14\n
                                blah15 &amp;gt; @\n
                                [] &gt; blah15\n
                                  blah16 &gt; @\n
                                  [] &gt; blah16\n
                                    blah17 &gt; @\n
                                    [] &gt; blah17\n
                                      blah18 &gt; @\n
                                      [] &gt; blah18\n
                                        blah19 &gt; @\n
                                        [] &gt; blah19\n
                                          blah20 &gt; @\n
                                          [] &gt; blah20\n
                                            blah21 &gt; @\n
                                            [] &gt; blah21\n
                                              blah22 &gt; @\n
                                              [] &gt; blah22\n
                                                blah23 &gt; @\n
                                                [] &gt; blah23\n
                                                  blah24 &gt; @\n
                                                  [] &gt; blah24\n
                                                    blah25 &gt; @\n
                                                    [] &gt; blah25\n
                                                      blah26 &gt; @\n
                                                      [] &gt; blah26\n
                                                        blah27 &gt; @\n
                                                        [] &gt; blah27\n
                                                          blah28 &gt; @\n
                                                          [] &gt; blah28\n
                                                            blah29 &gt; @\n
                                                            [] &gt; blah29\n
                                                              blah30 &gt; @\n
                                                              [] &gt; blah30\n
                                                                blah31 &gt; @\n
                                                                [] &gt; blah31\n
                                                                  blah32 &gt; @\n
                                                                  [] &gt; blah32\n
                                                                    blah33 &gt; @\n
                                                                    [] &gt; blah33\n
                                                                      blah34 &gt; @\n
                                                                      [] &gt; blah34\n
                                                                        blah35 &gt; @\n
                                                                        [] &gt; blah35\n
                                                                          blah36 &gt; @\n
                                                                          [] &gt; blah36\n
                                                                            blah37 &gt; @\n
                                                                            [] &gt; blah37\n
                                                                              blah38 &gt; @\n
                                                                              [] &gt; blah38\n
                                                                                blah39 &gt; @\n
                                                                                [] &gt; blah39\n
                                                                                  TRUE &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang</tail>\n
         <part>org.eolang</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="test" pos="0">\n
         <o base="blah0" line="4" name="@" pos="2" ref="5"/>\n
         <o abstract="" line="5" name="blah0" pos="2">\n
            <o base="blah1" line="6" name="@" pos="4" ref="7"/>\n
            <o abstract="" line="7" name="blah1" pos="4">\n
               <o base="blah2" line="8" name="@" pos="6" ref="9"/>\n
               <o abstract="" line="9" name="blah2" pos="6">\n
                  <o base="blah3" line="10" name="@" pos="8" ref="11"/>\n
                  <o abstract="" line="11" name="blah3" pos="8">\n
                     <o base="blah4" line="12" name="@" pos="10" ref="13"/>\n
                     <o abstract="" line="13" name="blah4" pos="10">\n
                        <o base="blah5" line="14" name="@" pos="12" ref="15"/>\n
                        <o abstract="" line="15" name="blah5" pos="12">\n
                           <o base="blah6" line="16" name="@" pos="14" ref="17"/>\n
                           <o abstract="" line="17" name="blah6" pos="14">\n
                              <o base="blah7" line="18" name="@" pos="16" ref="19"/>\n
                              <o abstract="" line="19" name="blah7" pos="16">\n
                                 <o base="blah8" line="20" name="@" pos="18" ref="21"/>\n
                                 <o abstract="" line="21" name="blah8" pos="18">\n
                                    <o base="blah9" line="22" name="@" pos="20" ref=&quot;23&quot;/&gt;\n
                                    &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;blah9&quot; pos=&quot;20&quot;&gt;\n
                                       &lt;o base=&quot;blah10&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;22&quot; ref=&quot;25&quot;/&gt;\n
                                       &lt;o abstract=&quot;&quot; line=&quot;25&quot; name=&quot;blah10&quot; pos=&quot;22&quot;&gt;\n
                                          &lt;o base=&quot;blah11&quot; line=&quot;26&quot; name=&quot;@&quot; pos=&quot;24&quot; ref=&quot;27&quot;/&gt;\n
                                          &lt;o abstract=&quot;&quot; line=&quot;27&quot; name=&quot;blah11&quot; pos=&quot;24&quot;&gt;\n
                                             &lt;o base=&quot;blah12&quot; line=&quot;28&quot; name=&quot;@&quot; pos=&quot;26&quot; ref=&quot;29&quot;/&gt;\n
                                             &lt;o abstract=&quot;&quot; line=&quot;29&quot; name=&quot;blah12&quot; pos=&quot;26&quot;&gt;\n
                                                &lt;o base=&quot;blah13&quot; line=&quot;30&quot; name=&quot;@&quot; pos=&quot;28&quot; ref=&quot;31&quot;/&gt;\n
                                                &lt;o abstract=&quot;&quot; line=&quot;31&quot; name=&quot;blah13&quot; pos=&quot;28&quot;&gt;\n
                                                   &lt;o base=&quot;blah14&quot; line=&quot;32&quot; name=&quot;@&quot; pos=&quot;30&quot; ref=&quot;33&quot;/&gt;\n
                                                   &lt;o abstract=&quot;&quot; line=&quot;33&quot; name=&quot;blah14&quot; pos=&quot;30&quot;&gt;\n
                                                      &lt;o base=&quot;blah15&quot; line=&quot;34&quot; name=&quot;@&quot; pos=&quot;32&quot; ref=&quot;35&quot;/&gt;\n
                                                      &lt;o abstract=&quot;&quot; line=&quot;35&quot; name=&quot;blah15&quot; pos=&quot;32&quot;&gt;\n
                                                         &lt;o base=&quot;blah16&quot; line=&quot;36&quot; name=&quot;@&quot; pos=&quot;34&quot; ref=&quot;37&quot;/&gt;\n
                                                         <o abstract="" line="37" name="blah16" pos="34">\n
                                                            <o base="blah17" line="38" name="@" pos="36" ref="39"/>\n
                                                            <o abstract="" line="39" name="blah17" pos="36">\n
                                                               <o base="blah18" line="40" name="@" pos="38" ref="41"/>\n
                                                               <o abstract="" line="41" name="blah18" pos="38">\n
                                                                  <o base="blah19" line="42" name="@" pos="40" ref="43"/>\n
                                                                  <o abstract="" line="43" name="blah19" pos="40">\n
                                                                     <o base="blah20" line="44" name="@" pos="42" ref="45"/>\n
                                                                     <o abstract="" line="45" name="blah20" pos="42">\n
                                                                        <o base="blah21" line="46" name="@" pos="44" ref="47"/>\n
                                                                        <o abstract="" line="47" name="blah21" pos="44">\n
                                                                           <o base="blah22" line="48" name="@" pos="46" ref="49"/>\n
                                                                           <o abstract="" line="49" name="blah22" pos="46">\n
                                                                              <o base="blah23" line="50" name="@" pos="48" ref="51"/>\n
                                                                              <o abstract="" line="51" name="blah23" pos="48">\n
                                                                                 <o base="blah24" line="52" name="@" pos="50" ref="53"/>\n
                                                                                 <o abstract="" line="53" name="blah24" pos="50">\n
                                                                                    <o base="blah25" line="54" name="@" pos="52" ref="55"/>\n
                                                                                    <o abstract="" line="55" name="blah25" pos="52">\n
                                                                                       <o base="blah26" line="56" name="@" pos="54" ref="57"/>\n
                                                                                       <o abstract="" line="57" name="blah26" pos="54">\n
                                                                                          <o base="blah27" line="58" name="@" pos="56" ref="59"/>\n
                                                                                          <o abstract="" line="59" name="blah27" pos="56">\n
                                                                                             <o base="blah28" line="60" name="@" pos="58" ref="61"/>\n
                                                                                             <o abstract="" line="61" name="blah28" pos="58">\n
                                                                                                <o base="blah29" line="62" name="@" pos="60" ref="63"/>\n
                                                                                                <o abstract="" line="63" name="blah29" pos="60">\n
                                                                                                   <o base="blah30" line="64" name="@" pos="62" ref="65"/>\n
                                                                                                   <o abstract="" line="65" name="blah30" pos="62">\n
                                                                                                      &lt;o base=&quot;blah31&quot; line=&quot;66&quot; name=&quot;@&quot; pos=&quot;64&quot; ref=&quot;67&quot;/&gt;\n
                                                                                                      &lt;o abstract=&quot;&quot; line=&quot;67&quot; name=&quot;blah31&quot; pos=&quot;64&quot;&gt;\n
                                                                                                         &lt;o base=&quot;blah32&quot; line=&quot;68&quot; name=&quot;@&quot; pos=&quot;66&quot; ref=&quot;69&quot;/&gt;\n
                                                                                                         &lt;o abstract=&quot;&quot; line=&quot;69&quot; name=&quot;blah32&quot; pos=&quot;66&quot;&gt;\n
                                                                                                            &lt;o base=&quot;blah33&quot; line=&quot;70&quot; name=&quot;@&quot; pos=&quot;68&quot; ref=&quot;71&quot;/&gt;\n
                                                                                                            &lt;o abstract=&quot;&quot; line=&quot;71&quot; name=&quot;blah33&quot; pos=&quot;68&quot;&gt;\n
                                                                                                               &lt;o base=&quot;blah34&quot; line=&quot;72&quot; name=&quot;@&quot; pos=&quot;70&quot; ref=&quot;73&quot;/&gt;\n
                                                                                                               &lt;o abstract=&quot;&quot; line=&quot;73&quot; name=&quot;blah34&quot; pos=&quot;70&quot;&gt;\n
                                                                                                                  &lt;o base=&quot;blah35&quot; line=&quot;74&quot; name=&quot;@&quot; pos=&quot;72&quot; ref=&quot;75&quot;/&gt;\n
                                                                                                                  &lt;o abstract=&quot;&quot; line=&quot;75&quot; name=&quot;blah35&quot; pos=&quot;72&quot;&gt;\n
                                                                                                                     &lt;o base=&quot;blah36&quot; line=&quot;76&quot; name=&quot;@&quot; pos=&quot;74&quot; ref=&quot;77&quot;/&gt;\n
                                                                                                                     &lt;o abstract=&quot;&quot; line=&quot;77&quot; name=&quot;blah36&quot; pos=&quot;74&quot;&gt;\n
                                                                                                                        &lt;o base=&quot;blah37&quot; line=&quot;78&quot; name=&quot;@&quot; pos=&quot;76&quot; ref=&quot;79&quot;/&gt;\n
                                                                                                                        <o abstract="" line="79" name="blah37" pos="76">\n
                                                                                                                           <o base="blah38" line="80" name="@" pos="78" ref="81"/>\n
                                                                                                                           <o abstract="" line="81" name="blah38" pos="78">\n
                                                                                                                              <o base="blah39" line="82" name="@" pos="80" ref="83"/>\n
                                                                                                                              <o abstract="" line="83" name="blah39" pos="80">\n
                                                                                                                                 <o base="bool" data="bytes" line="84" name="@" pos="82">01</o>\n
                                                                                                                              </o>\n
                                                                                                                           </o>\n
                                                                                                                        </o>\n
                                                                                                                     </o>\n
                                                                                                                  </o>\n
                                                                                                               </o>\n
                                                                                                            </o>\n
                                                                                                         </o>\n
                                                                                                      </o>\n
                                                                                                   </o>\n
                                                                                                </o>\n
                                                                                             </o>\n
                                                                                          </o>\n
                                                                                       </o>\n
                                                                                    </o>\n
                                                                                 </o>\n
                                                                              </o>\n
                                                                           </o>\n
                                                                        </o>\n
                                                                     </o>\n
                                                                  </o>\n
                                                               </o>\n
                                                            </o>\n
                                                         </o>\n
                                                      </o>\n
                                                   </o>\n
                                                </o>\n
                                             </o>\n
                                          </o>\n
                                       </o>\n
                                    </o>\n
                                 </o>\n
                              </o>\n
                           </o>\n
                        </o>\n
                     </o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:18.417 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 237µs
08:57:18.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 208&micro;s
08:57:18.424 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.431 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:18.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 264&micro;s
08:57:18.434 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 147&micro;s
08:57:18.434 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:18.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 161&micro;s
08:57:18.435 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 156&micro;s
08:57:18.441 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.449 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.451 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 257µs
08:57:18.452 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 160µs
08:57:18.452 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:18.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 177µs
08:57:18.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154µs
08:57:18.458 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.458 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 57ms
08:57:18.740 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4621 bytes of XML in 690µs
08:57:18.758 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:18.759 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 263µs
08:57:18.760 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 183µs
08:57:18.761 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (4561 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="15"\n
          name="transformer"\n
          time="2023-06-02T08:57:18.188571Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang.examples</tail>\n
         <part>org.eolang.examples</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>fibonacci org.eolang.examples.fibonacci</tail>\n
         <part>fibonacci</part>\n
         <part>org.eolang.examples.fibonacci</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="4">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="5">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="7" name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base="QQ" line="9" pos="4"/>\n
            <o base=".txt" line="9" method="" pos="6"/>\n
            <o base=".sscanf" line="9" method="" pos="10">\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base="args" line="11" pos="6" ref="7"/>\n
               <o base=".at" line="11" method="" pos="10">\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base="QQ" line="14" pos="4"/>\n
            <o base=".txt" line="14" method="" pos="6"/>\n
            <o base=".sscanf" line="14" method="" pos="10">\n
               <o base="string" data="string" line="15" pos="6">%d</o>\n
               <o base="args" line="16" pos="6" ref="7"/>\n
               <o base=".at" line="16" method="" pos="10">\n
                  <o base="int" data="bytes" line="16" pos="14">00 00 00 00 00 00 00 01</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="17" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".and" line="18" name="@" pos="2">\n
            <o base="stdout" line="19" pos="4">\n
               &lt;o base=&quot;sprintf&quot; line=&quot;20&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;8&quot;&gt;%dth Fibonacci number is %d\n&lt;/o&gt;\n
                  &lt;o base=&quot;n&quot; line=&quot;22&quot; pos=&quot;8&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;o base=&quot;org.eolang.examples fibonacci&quot; line=&quot;23&quot; name=&quot;f&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;23&quot; pos=&quot;18&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;24&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.not&quot; line=&quot;25&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;.eq&quot; line=&quot;26&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;27&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;28&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;29&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;sprintf&quot; line=&quot;30&quot; name=&quot;msg&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;10&quot;&gt;%d not equal to %d&lt;/o&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;32&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;33&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;bool&quot; data=&quot;bytes&quot; line=&quot;34&quot; pos=&quot;6&quot;&gt;01&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:18.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 226&micro;s
08:57:18.762 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 249&micro;s
08:57:18.768 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.768 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 24ms
08:57:18.770 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4599 bytes of XML in 344µs
08:57:18.820 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:18.822 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 246µs
08:57:18.823 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 202µs
08:57:18.823 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (4601 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="15"\n
          name="transformer"\n
          time="2023-06-02T08:57:18.188571Z"\n
          version="0.28.10">\n
   <listing>+package org.eolang.examples\n
+alias org.eolang.examples.fibonacci\n
+alias org.eolang.io.stdout\n
+alias org.eolang.txt.sprintf\n
+architect yegor256@gmail.com\n
\n
[args...] &gt; app\n
  at. &gt; n!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 0\n
    0\n
  at. &gt; e!\n
    QQ.txt.sscanf\n
      "%d"\n
      args.at 1\n
    0\n
  and. &gt; @\n
    stdout\n
      sprintf\n
        "%dth Fibonacci number is %d\n"\n
        n\n
        fibonacci n &gt; f\n
    if.\n
      not.\n
        eq.\n
          e\n
          f\n
      []\n
        sprintf &gt; msg\n
          "%d not equal to %d"\n
          e\n
          f\n
      TRUE\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.eolang.examples</tail>\n
         <part>org.eolang.examples</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>fibonacci org.eolang.examples.fibonacci</tail>\n
         <part>fibonacci</part>\n
         <part>org.eolang.examples.fibonacci</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="4">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="5">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="7" name="app" pos="0">\n
         <o line="7" name="args" pos="1" vararg=""/>\n
         <o base=".at" const="" line="8" name="n" pos="2">\n
            <o base=".sscanf" line="9" pos="10">\n
               <o base=".txt" line="9" pos="6">\n
                  <o base="QQ" line="9" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="10" pos="6">%d</o>\n
               <o base=".at" line="11" pos="10">\n
                  <o base="args" line="11" pos="6" ref="7"/>\n
                  <o base="int" data="bytes" line="11" pos="14">00 00 00 00 00 00 00 00</o>\n
               </o>\n
            </o>\n
            <o base="int" data="bytes" line="12" pos="4">00 00 00 00 00 00 00 00</o>\n
         </o>\n
         <o base=".at" const="" line="13" name="e" pos="2">\n
            <o base=".sscanf" line="14" pos="10">\n
               <o base=".txt" line="14&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;14&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;%d&lt;/o&gt;\n
               &lt;o base=&quot;.at&quot; line=&quot;16&quot; pos=&quot;10&quot;&gt;\n
                  &lt;o base=&quot;args&quot; line=&quot;16&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;16&quot; pos=&quot;14&quot;&gt;00 00 00 00 00 00 00 01&lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;17&quot; pos=&quot;4&quot;&gt;00 00 00 00 00 00 00 00&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.and&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;20&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;21&quot; pos=&quot;8&quot;&gt;%dth Fibonacci number is %d\n&lt;/o&gt;\n
                  &lt;o base=&quot;n&quot; line=&quot;22&quot; pos=&quot;8&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;o base=&quot;org.eolang.examples fibonacci&quot; line=&quot;23&quot; name=&quot;f&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;23&quot; pos=&quot;18&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;24&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.not&quot; line=&quot;25&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;.eq&quot; line=&quot;26&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;27&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;28&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o abstract=&quot;&quot; line=&quot;29&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;sprintf&quot; line=&quot;30&quot; name=&quot;msg&quot; pos=&quot;8&quot;&gt;\n
                     &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;31&quot; pos=&quot;10&quot;&gt;%d not equal to %d&lt;/o&gt;\n
                     &lt;o base=&quot;e&quot; line=&quot;32&quot; pos=&quot;10&quot; ref=&quot;13&quot;/&gt;\n
                     &lt;o base=&quot;f&quot; line=&quot;33&quot; pos=&quot;10&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;bool&quot; data=&quot;bytes&quot; line=&quot;34&quot; pos=&quot;6&quot;&gt;01&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:18.824 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 239µs
08:57:18.825 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 256µs
08:57:18.832 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.832 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 59ms
08:57:18.834 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 4640 bytes of XML in 304µs
08:57:18.852 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 13ms
08:57:18.895 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 16ms
08:57:18.896 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2032 bytes of XML in 313µs
08:57:18.907 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.909 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 257µs
08:57:18.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 147µs
08:57:18.910 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:18.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 155µs
08:57:18.911 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 138µs
08:57:18.916 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 880µs
08:57:18.916 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:57:18.917 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2054 bytes of XML in 238µs
08:57:18.930 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:18.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 243µs
08:57:18.931 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 129µs
08:57:18.932 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2040 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="95"\n
          name="transformer"\n
          time="2023-06-02T08:57:18.068768Z"\n
          version="0.28.10">\n
   <listing>+architect yegor256@gmail.com\n
+package org.eolang.examples\n
\n
[n] &gt; fibonacci\n
  if. &gt; @\n
    lt.\n
      n\n
      2\n
    n\n
    plus.\n
      fibonacci\n
        n.minus 1\n
      fibonacci\n
        n.minus 2\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>architect</head>\n
         <tail>yegor256@gmail.com</tail>\n
         <part>yegor256@gmail.com</part>\n
      </meta>\n
      <meta line="2">\n
         <head>package</head>\n
         <tail>org.eolang.examples</tail>\n
         <part>org.eolang.examples&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;fibonacci&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;4&quot; name=&quot;n&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.lt&quot; line=&quot;6&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;n&quot; line=&quot;7&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;n&quot; line=&quot;9&quot; pos=&quot;4&quot; ref=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.plus&quot; line=&quot;10&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;fibonacci&quot; line=&quot;11&quot; pos=&quot;6&quot; ref=&quot;4&quot;&gt;\n
                  &lt;o base=&quot;.minus&quot; line=&quot;12&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;4&quot;/&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;12&quot; pos=&quot;16&quot;&gt;00 00 00 00 00 00 00 01&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;fibonacci&quot; line=&quot;13&quot; pos=&quot;6&quot; ref=&quot;4&quot;&gt;\n
                  &lt;o base=&quot;.minus&quot; line=&quot;14&quot; pos=&quot;9&quot;&gt;\n
                     &lt;o base=&quot;n&quot; line=&quot;14&quot; pos=&quot;8&quot; ref=&quot;4&quot;/&gt;\n
                     &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;14&quot; pos=&quot;16&quot;&gt;00 00 00 00 00 00 00 02&lt;/o&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:18.932 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 211µs
08:57:18.933 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 139µs
08:57:18.937 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 968µs
08:57:18.938 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 17ms
08:57:18.939 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2079 bytes of XML in 243µs
08:57:18.944 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:18.963 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:18.965 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17837 bytes of XML in 513µs
08:57:18.979 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 5ms
08:57:18.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 247µs
08:57:18.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133µs
08:57:18.982 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:18.982 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 140µs
08:57:18.983 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 126µs
08:57:18.990 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:18.990 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 22ms
08:57:18.992 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17859 bytes of XML in 556µs
08:57:19.010 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:57:19.011 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 240µs
08:57:19.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 128µs
08:57:19.012 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' made no changes
08:57:19.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 142µs
08:57:19.013 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 123µs
08:57:19.019 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:19.019 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 23ms
08:57:19.022 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 17898 bytes of XML in 558µs
08:57:19.031 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 6ms
08:57:19.058 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 13ms
08:57:19.076 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:19.076 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 8 EO lines compiled
08:57:19.091 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:19.091 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 15 EO lines compiled
08:57:19.093 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1741 bytes of XML in 350µs
08:57:19.116 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.117 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 343µs
08:57:19.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 188µs
08:57:19.118 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1757 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.083679Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;utils.util&lt;/tail&gt;\n
         &lt;part&gt;utils.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;9&quot;&gt;00 00 00 00 00 00 00 14&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.118 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 195µs
08:57:19.119 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174µs
08:57:19.124 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 805µs
08:57:19.129 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.130 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:57:19.131 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 138µs
08:57:19.131 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1941 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.083679Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="action" line="7" name="xx" pos="2">\n
            <o base="int" data="bytes" line="7" pos="9">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.132 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 245µs
08:57:19.132 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 165µs
08:57:19.137 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 843µs
08:57:19.144 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 288µs
08:57:19.145 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 178µs
08:57:19.146 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2012 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.083679Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  action 20 &amp;gt; xx\n
  [] &amp;gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util utils.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;utils.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;sprintf org.eolang.txt.sprintf&lt;/tail&gt;\n
         &lt;part&gt;sprintf&lt;/part&gt;\n
         &lt;part&gt;org.eolang.txt.sprintf&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;utils.util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;9&quot;&gt;00 00 00 00 00 00 00 14&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;org.eolang.txt.sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.146 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 232µs
08:57:19.147 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 167µs
08:57:19.151 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 835µs
08:57:19.151 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 43ms
08:57:19.153 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1114 bytes of XML in 134µs
08:57:19.164 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 998µs
08:57:19.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 304µs
08:57:19.166 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 210µs
08:57:19.166 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.069058Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos="2">\n
            <o line="4" name="i" pos="3"/>\n
            <o base=".if" line="5" name="@" pos="4">\n
               <o base="i" line="6" pos="6" ref="4"/>\n
               <o base=".gt" line="6" method="" pos="7">\n
                  <o base="int" data="bytes" line="6" pos="11">00 00 00 00 00 00 00 05</o>\n
               </o>\n
               <o base="int" data="bytes" line="7" pos="6">00 00 00 00 00 00 00 07</o>\n
               <o base="int" data="bytes" line="8" pos="6">00 00 00 00 00 00 00 08</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.167 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 201µs
08:57:19.167 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 216µs
08:57:19.172 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 596µs
08:57:19.176 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 624µs
08:57:19.177 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 241µs
08:57:19.178 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 143µs
08:57:19.178 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:19.179 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 171µs
08:57:19.179 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 172&micro;s
08:57:19.184 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 617&micro;s
08:57:19.189 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 966&micro;s
08:57:19.190 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266&micro;s
08:57:19.191 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 156&micro;s
08:57:19.191 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:19.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 201&micro;s
08:57:19.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 174&micro;s
08:57:19.197 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 751&micro;s
08:57:19.197 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:19.320 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2009 bytes of XML in 276&micro;s
08:57:19.330 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 240&micro;s
08:57:19.331 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 127µs
08:57:19.332 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1958 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.083679Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="@" line="7" pos="8"/>\n
         <o base=".action" line="7" name="xx" pos="2"/>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.332 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 149µs
08:57:19.333 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 146µs
08:57:19.337 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 968µs
08:57:19.337 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:19.338 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1996 bytes of XML in 269µs
08:57:19.350 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.351 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 243µs
08:57:19.352 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 133µs
08:57:19.352 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2002 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.083679Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;main&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;@&quot; line=&quot;7&quot; pos=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.action&quot; line=&quot;7&quot; name=&quot;xx&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
            &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.353 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 162&micro;s
08:57:19.353 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 130&micro;s
08:57:19.358 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 876&micro;s
08:57:19.358 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:57:19.360 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2041 bytes of XML in 265&micro;s
08:57:19.364 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.380 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.382 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1253 bytes of XML in 246µs
08:57:19.391 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 971µs
08:57:19.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 240µs
08:57:19.392 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 138µs
08:57:19.393 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:19.393 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 147µs
08:57:19.394 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133µs
08:57:19.398 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 717µs
08:57:19.398 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:19.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1275 bytes of XML in 236µs
08:57:19.411 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 838µs
08:57:19.412 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 240µs
08:57:19.413 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 165µs
08:57:19.413 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1268 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="3"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.069058Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos="2">\n
            <o line="4" name="i" pos="3"/>\n
            <o base=".if" line="5" name="@" pos="4">\n
               <o base=".gt" line="6" pos="7">\n
                  <o base="i" line="6" pos="6" ref="4"/>\n
                  <o base="int" data="bytes" line="6" pos="11">00 00 00 00 00 00 00 05</o>\n
               </o>\n
               <o base="int" data="bytes" line="7" pos="6">00 00 00 00 00 00 00 07</o>\n
               <o base="int" data="bytes" line="8" pos="6">00 00 00 00 00 00 00 08</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.413 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 154µs
08:57:19.414 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 147µs
08:57:19.418 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 737µs
08:57:19.419 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:57:19.420 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1307 bytes of XML in 231µs
08:57:19.424 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.440 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:19.467 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:19.468 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 20 EO lines compiled
08:57:19.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2159 bytes of XML in 263&micro;s
08:57:19.480 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.481 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 292&micro;s
08:57:19.482 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 181&micro;s
08:57:19.483 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2218 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;12&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:19.458361Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout t &amp;gt; @\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; dog\n
  animal &amp;gt; @\n
  [t] &amp;gt; talk\n
    stdout &quot;Woof&quot; &amp;gt; @\n
\n
[x] &amp;gt; app\n
  if. &amp;gt; milo\n
    x.eq &quot;cat&quot;\n
    cat\n
    dog\n
  milo.talk &quot;hehe&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base="x" line="17" pos="4" ref="15"/>\n
            <o base=".eq" line="17" method="" pos="5">\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            <o base="dog" line="19" pos="4" ref="10"/>\n
         </o>\n
         <o base="milo" line="20" pos="2" ref="16"/>\n
         <o base=".talk" line="20" method="" name="@" pos="6">\n
            <o base="string" data="string" line="20" pos="12">hehe</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.483 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 227µs
08:57:19.484 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 191µs
08:57:19.489 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.494 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.495 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 242µs
08:57:19.496 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 152µs
08:57:19.496 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:19.497 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 192µs
08:57:19.497 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 156µs
08:57:19.502 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 979µs
08:57:19.508 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.509 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266µs
08:57:19.510 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 154µs
08:57:19.511 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2324 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="12"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.458361Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;5&quot; pos=&quot;11&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;12&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;13&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;11&quot;&gt;Woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;16&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;x&quot; line=&quot;17&quot; pos=&quot;4&quot; ref=&quot;15&quot;/&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;17&quot; method=&quot;&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;9&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;4&quot; ref=&quot;7&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;19&quot; pos=&quot;4&quot; ref=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.511 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 275&micro;s
08:57:19.512 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 167&micro;s
08:57:19.517 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 968&micro;s
08:57:19.517 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 44ms
08:57:19.588 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2901 bytes of XML in 315µs
08:57:19.598 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 249µs
08:57:19.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 145µs
08:57:19.601 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2857 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="12"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.458361Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base="x" line="17" pos="4" ref="15"/>\n
            <o base=".eq" line="17" method="" pos="5">\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            <o base="dog" line="19" pos=&quot;4&quot; ref=&quot;10&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;20&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;x&quot; line=&quot;17&quot; pos=&quot;4&quot; ref=&quot;15&quot;/&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;17&quot; method=&quot;&quot; pos=&quot;5&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;9&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;7&quot;/&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;6&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;milo&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;10&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;20&quot; method=&quot;&quot; pos=&quot;6&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;20&quot; pos=&quot;12&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.601 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 154&micro;s
08:57:19.602 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133&micro;s
08:57:19.606 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.607 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:19.608 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2895 bytes of XML in 297&micro;s
08:57:19.620 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.621 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 239&micro;s
08:57:19.622 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 123&micro;s
08:57:19.622 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2882 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;12&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:19.458361Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &gt; talk\n
    stdout t &gt; @\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout "Woof" &gt; @\n
\n
[x] &gt; app\n
  if. &gt; milo\n
    x.eq "cat"\n
    cat\n
    dog\n
  milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="5" pos="11" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="cat" pos="0">\n
         <o base="animal" line="8" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="10" name="dog" pos="0">\n
         <o base="animal" line="11" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="12" name="talk" pos="2">\n
            <o line="12" name="t" pos="3"/>\n
            <o base="stdout" line="13" name="@" pos="4">\n
               <o base="string" data="string" line="13" pos="11">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="x" pos="1"/>\n
         <o base=".if" line="16" name="milo" pos="2">\n
            <o base=".eq" line="17" pos="5">\n
               <o base="x" line="17" pos="4" ref="15"/>\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base="cat" line="18" pos="4" ref="7"/>\n
            <o base="dog" line="19" pos="4" ref="10"/>\n
         </o>\n
         <o base=".if" line="20" name="@" pos="2">\n
            <o base=".eq" line="17" pos="5">\n
               <o base="x" line="17" pos="4" ref="15"/>\n
               <o base="string" data="string" line="17" pos="9">cat</o>\n
            </o>\n
            <o base=".talk" line="20" pos="6">\n
               <o base=".@" line="20" pos="11">\n
                  <o base="milo" line="20" pos="2" ref="7"/>\n
               </o>\n
               <o base="string" data="string" line="20" pos="12">hehe</o>\n
            </o>\n
            <o base=".talk" line="20" pos="6">\n
               <o base="milo" line="20" pos="2" ref="10"/>\n
               <o base="string" data="string" line="20" pos="12">hehe</o>\n
            </o>\n
         </o>\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.622 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 194&micro;s
08:57:19.623 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 124&micro;s
08:57:19.627 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.628 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:57:19.629 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2921 bytes of XML in 307&micro;s
08:57:19.634 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.651 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:19.664 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:19.665 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 8 EO lines compiled
08:57:19.678 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:19.679 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 15 EO lines compiled
08:57:19.680 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1795 bytes of XML in 251&micro;s
08:57:19.691 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.692 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 281&micro;s
08:57:19.693 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 178&micro;s
08:57:19.693 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1811 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;5&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:19.671762Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  $.action 20 &amp;gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>utils.util</tail>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta line="2">\n
         <head>alias</head>\n
         <tail>org.eolang.txt.sprintf</tail>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta line="3">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 214µs
08:57:19.694 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175µs
08:57:19.699 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 924µs
08:57:19.704 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 256µs
08:57:19.705 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 140µs
08:57:19.706 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1995 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="5"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.671762Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".action" line="7" method="" name="xx&quot; pos=&quot;3&quot;&gt;\n
            &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 14&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;main_action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;sprintf&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;11&quot; pos=&quot;8&quot;&gt;hehe %d&lt;/o&gt;\n
                  &lt;o base=&quot;xx&quot; line=&quot;12&quot; pos=&quot;8&quot; ref=&quot;7&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;main&quot; line=&quot;15&quot; pos=&quot;2&quot; ref=&quot;5&quot;/&gt;\n
         &lt;o base=&quot;.main_action&quot; line=&quot;15&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 151&micro;s
08:57:19.706 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 154&micro;s
08:57:19.711 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 856&micro;s
08:57:19.717 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.718 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 253&micro;s
08:57:19.718 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 147&micro;s
08:57:19.719 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2066 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="5"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.671762Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="utils.util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="org.eolang.io.stdout" line="9" name="@" pos="4">\n
               <o base="org.eolang.txt.sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.719 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 153µs
08:57:19.720 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 156µs
08:57:19.724 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 882µs
08:57:19.724 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 40ms
08:57:19.726 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1114 bytes of XML in 141µs
08:57:19.736 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.737 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 285µs
08:57:19.738 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174µs
08:57:19.738 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1122 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.657965Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>utils</tail>\n
         <part>utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="util" pos="0">\n
         <o abstract="" line="4" name="action" pos="2">\n
            <o line="4" name="i" pos="3"/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;i&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
               &lt;o base=&quot;.gt&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;6&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 05&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 07&lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 08&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.739 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 183&micro;s
08:57:19.739 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 185&micro;s
08:57:19.743 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641&micro;s
08:57:19.748 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 671&micro;s
08:57:19.749 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 240&micro;s
08:57:19.749 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 133&micro;s
08:57:19.750 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:19.750 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 157&micro;s
08:57:19.750 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129&micro;s
08:57:19.754 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 659µs
08:57:19.760 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 977µs
08:57:19.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 283µs
08:57:19.761 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 148µs
08:57:19.762 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:19.762 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 148µs
08:57:19.763 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 144µs
08:57:19.767 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 679µs
08:57:19.767 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:19.877 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2171 bytes of XML in 284µs
08:57:19.886 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.887 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 232µs
08:57:19.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 145µs
08:57:19.888 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2120 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="5"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.671762Z"\n
          version="0.28.10">\n
   <listing>+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &gt; main\n
  util &gt; @\n
  $.action 20 &gt; xx\n
  [] &gt; main_action\n
    stdout &gt; @\n
      sprintf\n
        "hehe %d"\n
        xx\n
\n
[] &gt; app\n
  main.main_action &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base="$" line="7" pos="2"/>\n
         <o base=".@" line="7" method="" pos="10"/>\n
         <o base=".action" line="7" method="" name="xx" pos="3">\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base="main" line="15" pos="2" ref="5"/>\n
         <o base=".main_action" line="15" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.888 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 151µs
08:57:19.889 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 140µs
08:57:19.893 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 981&micro;s
08:57:19.894 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:19.895 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2158 bytes of XML in 277&micro;s
08:57:19.908 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.909 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 254&micro;s
08:57:19.909 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 126&micro;s
08:57:19.909 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2169 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;5&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:19.671762Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias utils.util\n
+alias org.eolang.txt.sprintf\n
+alias org.eolang.io.stdout\n
\n
[] &amp;gt; main\n
  util &amp;gt; @\n
  $.action 20 &amp;gt; xx\n
  [] &amp;gt; main_action\n
    stdout &amp;gt; @\n
      sprintf\n
        &quot;hehe %d&quot;\n
        xx\n
\n
[] &amp;gt; app\n
  main.main_action &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;compress-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util utils.util</tail>\n
         <part>util</part>\n
         <part>utils.util</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>sprintf org.eolang.txt.sprintf</tail>\n
         <part>sprintf</part>\n
         <part>org.eolang.txt.sprintf</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="main" pos="0">\n
         <o base="util" line="6" name="@" pos="2"/>\n
         <o base=".action" line="7" name="xx" pos="3">\n
            <o base=".@" line="7" pos="10">\n
               <o base="$" line="7" pos="2"/>\n
            </o>\n
            <o base="int" data="bytes" line="7" pos="11">00 00 00 00 00 00 00 14</o>\n
         </o>\n
         <o abstract="" line="8" name="main_action" pos="2">\n
            <o base="stdout" line="9" name="@" pos="4">\n
               <o base="sprintf" line="10" pos="6">\n
                  <o base="string" data="string" line="11" pos="8">hehe %d</o>\n
                  <o base="xx" line="12" pos="8" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="app" pos="0">\n
         <o base=".main_action" line="15" name="@" pos="6">\n
            <o base="main" line="15" pos="2" ref="5"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:19.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 129µs
08:57:19.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 143µs
08:57:19.915 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 912µs
08:57:19.915 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:57:19.916 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2208 bytes of XML in 263µs
08:57:19.921 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:19.937 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:19.938 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1253 bytes of XML in 269µs
08:57:19.953 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:19.954 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 244µs
08:57:19.955 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 130µs
08:57:19.955 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:19.955 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 155µs
08:57:19.956 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 145µs
08:57:19.960 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 774µs
08:57:19.961 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:19.962 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1275 bytes of XML in 257µs
08:57:19.973 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 926µs
08:57:19.974 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 234µs
08:57:19.974 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 120µs
08:57:19.975 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1268 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:19.657965Z"\n
          version="0.28.10">\n
   <listing>+package utils\n
\n
[] &gt; util\n
  [i] &gt; action\n
    if. &gt; @\n
      i.gt 5\n
      7\n
      8\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1"&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;utils&lt;/tail&gt;\n
         &lt;part&gt;utils&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;util&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;action&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;i&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.gt&quot; line=&quot;6&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;i&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
                  &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;6&quot; pos=&quot;11&quot;&gt;00 00 00 00 00 00 00 05&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 07&lt;/o&gt;\n
               &lt;o base=&quot;int&quot; data=&quot;bytes&quot; line=&quot;8&quot; pos=&quot;6&quot;&gt;00 00 00 00 00 00 00 08&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:19.975 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 139&micro;s
08:57:19.975 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 119&micro;s
08:57:19.979 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 739&micro;s
08:57:19.980 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:19.981 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1307 bytes of XML in 243µs
08:57:19.984 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 858µs
08:57:20.000 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:20.013 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.014 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:57:20.025 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.025 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:57:20.033 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.034 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 6 EO lines compiled
08:57:20.040 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.041 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 5 EO lines compiled
08:57:20.042 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 696 bytes of XML in 210µs
08:57:20.052 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 868µs
08:57:20.053 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 314µs
08:57:20.054 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 188µs
08:57:20.054 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (704 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.036443Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>breeds.bengal</tail>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base="tom" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 205µs
08:57:20.055 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174µs
08:57:20.059 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 502µs
08:57:20.063 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 692µs
08:57:20.064 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 256µs
08:57:20.065 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 141µs
08:57:20.065 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (794 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.036443Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base="tom" line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 176µs
08:57:20.066 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 177&micro;s
08:57:20.071 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 548&micro;s
08:57:20.076 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 771&micro;s
08:57:20.077 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 289&micro;s
08:57:20.078 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 141&micro;s
08:57:20.078 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (837 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;1&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:20.036443Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias breeds.bengal\n
\n
[] &amp;gt; app\n
  bengal &amp;gt; tom\n
  tom.live &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;bengal breeds.bengal&lt;/tail&gt;\n
         &lt;part&gt;bengal&lt;/part&gt;\n
         &lt;part&gt;breeds.bengal&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;breeds.bengal&quot; line=&quot;4&quot; name=&quot;tom&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line="5" pos="2" ref="4"/>\n
         <o base=".live" line="5" method="" name="@" pos="5"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.078 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 166µs
08:57:20.079 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 138µs
08:57:20.083 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 544µs
08:57:20.083 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:20.085 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1228 bytes of XML in 126µs
08:57:20.095 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 787µs
08:57:20.096 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 309µs
08:57:20.096 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 208µs
08:57:20.097 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:20.097 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 195µs
08:57:20.098 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177µs
08:57:20.102 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 608µs
08:57:20.106 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 896µs
08:57:20.107 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 241µs
08:57:20.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 140µs
08:57:20.108 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1370 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.008349Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &gt; cat\n
  creature &gt; @\n
  [] &gt; talk\n
    stdout &gt; @\n
      "cat talks"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 188µs
08:57:20.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 126µs
08:57:20.113 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 709µs
08:57:20.119 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.120 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 259µs
08:57:20.121 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 156µs
08:57:20.121 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1429 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.008349Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &gt; cat\n
  creature &gt; @\n
  [] &amp;gt; talk\n
    stdout &amp;gt; @\n
      &quot;cat talks&quot;\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;org.animals&lt;/tail&gt;\n
         &lt;part&gt;org.animals&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;3&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;creature org.life.creature&lt;/tail&gt;\n
         &lt;part&gt;creature&lt;/part&gt;\n
         &lt;part&gt;org.life.creature&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;5&quot; name=&quot;t&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;org.life.creature&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;9&quot; pos=&quot;6&quot;&gt;cat talks&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:20.121 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 153µs
08:57:20.122 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 144µs
08:57:20.126 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 644µs
08:57:20.126 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:20.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1244 bytes of XML in 139µs
08:57:20.138 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 844µs
08:57:20.139 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 285µs
08:57:20.139 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 178µs
08:57:20.140 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:20.140 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 179µs
08:57:20.141 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 175µs
08:57:20.145 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 643µs
08:57:20.150 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 814µs
08:57:20.150 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 222µs
08:57:20.151 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:57:20.151 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1328 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.019616Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".live" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.152 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 205µs
08:57:20.152 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 131µs
08:57:20.156 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 633µs
08:57:20.162 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.163 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 254µs
08:57:20.164 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 136µs
08:57:20.164 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1388 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.019616Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &amp;gt; bengal\n
  cat &quot;hello&quot; &amp;gt; @\n
  [] &amp;gt; meow\n
    ^.live &amp;gt; @\n
  [] &amp;gt; bengal_live\n
    cat.live &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;package&lt;/head&gt;\n
         &lt;tail&gt;breeds&lt;/tail&gt;\n
         &lt;part&gt;breeds&lt;/part&gt;\n
      &lt;/meta&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;2&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;cat org.animals.cat&lt;/tail&gt;\n
         &lt;part&gt;cat&lt;/part&gt;\n
         &lt;part&gt;org.animals.cat&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.animals.cat&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;org.animals.cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;7&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:20.164 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 145&micro;s
08:57:20.165 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140&micro;s
08:57:20.168 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:57:20.169 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 37ms
08:57:20.170 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 875 bytes of XML in 123µs
08:57:20.181 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 634µs
08:57:20.181 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 276µs
08:57:20.182 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 161µs
08:57:20.182 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:20.183 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 203µs
08:57:20.183 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 160µs
08:57:20.187 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 483µs
08:57:20.192 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 495µs
08:57:20.192 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 245µs
08:57:20.193 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 123µs
08:57:20.193 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:20.194 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 147µs
08:57:20.194 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 129µs
08:57:20.198 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 497µs
08:57:20.203 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648µs
08:57:20.204 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 246µs
08:57:20.204 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140µs
08:57:20.205 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:20.205 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 160µs
08:57:20.206 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 148µs
08:57:20.209 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 521µs
08:57:20.210 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:57:20.433 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 994 bytes of XML in 229µs
08:57:20.444 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 804µs
08:57:20.445 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 345µs
08:57:20.446 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 164µs
08:57:20.446 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (971 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.036443Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base=&quot;bengal&quot; line=&quot;4&quot; name=&quot;tom&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;5&quot; pos=&quot;2&quot; ref=&quot;4&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;5&quot; method=&quot;&quot; pos=&quot;10&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;5&quot; method=&quot;&quot; pos=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;5&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:20.447 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 257&micro;s
08:57:20.447 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 150&micro;s
08:57:20.452 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 552&micro;s
08:57:20.452 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:20.453 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1009 bytes of XML in 303&micro;s
08:57:20.467 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 858&micro;s
08:57:20.467 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 267µs
08:57:20.468 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 154µs
08:57:20.469 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1045 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.036443Z"\n
          version="0.28.10">\n
   <listing>+alias breeds.bengal\n
\n
[] &gt; app\n
  bengal &gt; tom\n
  tom.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>bengal breeds.bengal</tail>\n
         <part>bengal</part>\n
         <part>breeds.bengal</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="app" pos="0">\n
         <o base="bengal" line="4" name="tom" pos="2"/>\n
         <o base=".live" line="5" name="@" pos="5">\n
            <o base=".@" line="5" pos="12">\n
               <o base=".@" line="5" pos="10">\n
                  <o base="tom" line="5" pos="2" ref="4"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.469 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 166µs
08:57:20.470 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 149µs
08:57:20.474 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 657µs
08:57:20.474 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 16ms
08:57:20.476 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1084 bytes of XML in 237µs
08:57:20.480 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 892µs
08:57:20.495 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.496 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1482 bytes of XML in 264µs
08:57:20.506 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 945µs
08:57:20.506 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 228µs
08:57:20.507 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 128µs
08:57:20.507 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1443 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.008349Z"\n
          version="0.28.10">\n
   <listing>+package org.animals\n
+alias org.eolang.io.stdout\n
+alias org.life.creature\n
\n
[t] &gt; cat\n
  creature &gt; @\n
  [] &gt; talk\n
    stdout &gt; @\n
      "cat talks"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.animals</tail>\n
         <part>org.animals</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
      <meta expanded="" line="3">\n
         <head>alias</head>\n
         <tail>creature org.life.creature</tail>\n
         <part>creature</part>\n
         <part>org.life.creature</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="5" name="cat" pos="0">\n
         <o line="5" name="t" pos="1"/>\n
         <o base="creature" line="6" name="@" pos="2"/>\n
         <o abstract="" line="7" name="talk" pos="2">\n
            <o base="stdout" line="8" name="@" pos="4">\n
               <o base="string" data="string" line="9" pos="6">cat talks</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.508 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 144µs
08:57:20.508 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 126µs
08:57:20.512 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 590µs
08:57:20.512 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:20.513 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1481 bytes of XML in 239&micro;s
08:57:20.524 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 717&micro;s
08:57:20.525 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 264&micro;s
08:57:20.525 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 125&micro;s
08:57:20.525 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' made no changes
08:57:20.526 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 142&micro;s
08:57:20.526 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 122&micro;s
08:57:20.530 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 589&micro;s
08:57:20.530 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:20.531 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1520 bytes of XML in 237&micro;s
08:57:20.535 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.549 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.550 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1606 bytes of XML in 316µs
08:57:20.559 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 251µs
08:57:20.560 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 133µs
08:57:20.561 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1566 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.019616Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base="^" line="7" pos="4"/>\n
            <o base=".@" line="7" method="" pos="10"/>\n
            <o base=".@" line="7" method="" pos="12"/>\n
            <o base=".live" line="7" method="" name="@" pos="5"/>\n
         </o>\n
         <o abstract="" line="8" name="bengal_live" pos="2">\n
            <o base="cat" line="9" pos="4"/>\n
            <o base=".@" line="9" method="" pos="12"/>\n
            <o base=".live" line="9" method="" name="@" pos="7"/>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 155µs
08:57:20.561 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 129µs
08:57:20.565 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 734µs
08:57:20.565 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:20.566 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1604 bytes of XML in 244µs
08:57:20.577 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.578 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 247µs
08:57:20.579 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 147µs
08:57:20.579 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1673 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="4"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.019616Z"\n
          version="0.28.10">\n
   <listing>+package breeds\n
+alias org.animals.cat\n
\n
[] &gt; bengal\n
  cat "hello" &gt; @\n
  [] &gt; meow\n
    ^.live &gt; @\n
  [] &gt; bengal_live\n
    cat.live &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>breeds</tail>\n
         <part>breeds</part>\n
      </meta>\n
      <meta expanded="" line="2">\n
         <head>alias</head>\n
         <tail>cat org.animals.cat</tail>\n
         <part>cat</part>\n
         <part>org.animals.cat</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="4" name="bengal" pos="0">\n
         <o base="cat" line="5" name="@" pos="2">\n
            <o base="string" data="string" line="5" pos="6">hello</o>\n
         </o>\n
         <o abstract="" line="6" name="meow" pos="2">\n
            <o base=".live" line="7" name="@" pos="5">\n
               <o base=".@" line="7" pos="12">\n
                  <o base=&quot;.@&quot; line=&quot;7&quot; pos=&quot;10&quot;&gt;\n
                     &lt;o base=&quot;^&quot; line=&quot;7&quot; pos=&quot;4&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;bengal_live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.live&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;7&quot;&gt;\n
               &lt;o base=&quot;.@&quot; line=&quot;9&quot; pos=&quot;12&quot;&gt;\n
                  &lt;o base=&quot;cat&quot; line=&quot;9&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:20.579 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 166&micro;s
08:57:20.580 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 145&micro;s
08:57:20.584 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 732&micro;s
08:57:20.584 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:20.585 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1712 bytes of XML in 261&micro;s
08:57:20.589 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.603 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:20.604 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1006 bytes of XML in 239&micro;s
08:57:20.613 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 756µs
08:57:20.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 246µs
08:57:20.614 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 146µs
08:57:20.615 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:20.615 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 133µs
08:57:20.615 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 134µs
08:57:20.619 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 500µs
08:57:20.619 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 11ms
08:57:20.620 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1028 bytes of XML in 210µs
08:57:20.631 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 648µs
08:57:20.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 240µs
08:57:20.632 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 147µs
08:57:20.632 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1036 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.028873Z"\n
          version="0.28.10">\n
   <listing>+package org.life\n
\n
[] &gt; creature\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "ALIVE"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>org.life</tail>\n
         <part>org.life</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="creature" pos="0">\n
         <o abstract="" line="4" name="live" pos="2">\n
            <o base=".stdout" line="5" name="@" pos="9">\n
               <o base=".io" line="5" pos="6">\n
                  <o base="QQ" line="5" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="6" pos="6">ALIVE</o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.633 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 172µs
08:57:20.634 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 167µs
08:57:20.638 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 534µs
08:57:20.638 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:20.639 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1075 bytes of XML in 222µs
08:57:20.642 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 733µs
08:57:20.656 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.677 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.677 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 9 EO lines compiled
08:57:20.685 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.685 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 7 EO lines compiled
08:57:20.687 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1682 bytes of XML in 260µs
08:57:20.697 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.698 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 314µs
08:57:20.699 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 184µs
08:57:20.699 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:20.699 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 200µs
08:57:20.700 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 190µs
08:57:20.704 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 602µs
08:57:20.709 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 641&micro;s
08:57:20.709 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 250&micro;s
08:57:20.710 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 132&micro;s
08:57:20.710 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:20.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 156&micro;s
08:57:20.711 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 131&micro;s
08:57:20.715 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 616&micro;s
08:57:20.720 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.721 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 269µs
08:57:20.722 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 167µs
08:57:20.722 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:20.723 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 168µs
08:57:20.723 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 151µs
08:57:20.727 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 649µs
08:57:20.728 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:20.730 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 884 bytes of XML in 179µs
08:57:20.740 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 654µs
08:57:20.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 314µs
08:57:20.741 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:57:20.741 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (892 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.680794Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>util.utils</tail>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.742 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 201µs
08:57:20.743 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 176µs
08:57:20.746 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 469µs
08:57:20.751 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 685µs
08:57:20.752 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 257µs
08:57:20.752 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 135µs
08:57:20.753 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (980 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.680794Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>utils util.utils</tail>\n
         <part>utils</part>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.753 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 146µs
08:57:20.753 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 139µs
08:57:20.757 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 538µs
08:57:20.763 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 775µs
08:57:20.763 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 283µs
08:57:20.764 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 155µs
08:57:20.764 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1021 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.680794Z"\n
          version="0.28.10">\n
   <listing&gt;+alias util.utils\n
\n
[] &amp;gt; user\n
  utils.doUtil.attr &amp;gt; @\n
\n
[] &amp;gt; app\n
  user.inner &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;utils util.utils&lt;/tail&gt;\n
         &lt;part&gt;utils&lt;/part&gt;\n
         &lt;part&gt;util.utils&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;user&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util.utils&quot; line=&quot;4&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;4&quot; method=&quot;&quot; pos=&quot;7&quot;/&gt;\n
         &lt;o base=&quot;.attr&quot; line=&quot;4&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;14&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;6&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;user&quot; line=&quot;7&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;.inner&quot; line=&quot;7&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;6&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:20.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 163&micro;s
08:57:20.765 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 157&micro;s
08:57:20.769 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 516&micro;s
08:57:20.769 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:57:20.872 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1813 bytes of XML in 247µs
08:57:20.882 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 253µs
08:57:20.883 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 164µs
08:57:20.883 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:20.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 175µs
08:57:20.884 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 155µs
08:57:20.888 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 623µs
08:57:20.888 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:20.890 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1835 bytes of XML in 285µs
08:57:20.901 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:20.902 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 268µs
08:57:20.903 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 174µs
08:57:20.903 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1868 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="8"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.671158Z"\n
          version="0.28.10">\n
   <listing>+package util\n
\n
[] &gt; utils\n
  [] &gt; doUtil\n
    QQ.io.stdout "util" &gt; @\n
    [] &gt; attr\n
      QQ.io.stdout "in attr" &gt; @\n
      [] &gt; inner\n
        QQ.io.stdout "inner" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head>\n
         <tail>util</tail>\n
         <part>util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="utils" pos="0">\n
         <o abstract="" line="4" name="doUtil" pos="2">\n
            <o base=".stdout" line="5" name="@" pos="9">\n
               <o base=".io" line="5" pos="6">\n
                  <o base="QQ" line="5" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="5" pos="17">util</o>\n
            </o>\n
            <o abstract="" line="6" name="attr" pos="4">\n
               <o base=".stdout" line="7" name="@" pos="11">\n
                  <o base=".io" line="7" pos="8">\n
                     <o base="QQ" line="7" pos="6"/>\n
                  </o>\n
                  <o base="string" data="string" line="7" pos="19">in attr</o>\n
               </o>\n
               <o abstract="" line="8" name="inner" pos="6">\n
                  <o base=".stdout" line="9" name="@" pos="13">\n
                     <o base=".io" line="9" pos="10">\n
                        <o base="QQ" line="9" pos="8"/>\n
                     </o>\n
                     <o base="string" data="string" line="9" pos="21">inner</o>\n
                  </o>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.903 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 169µs
08:57:20.904 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 150µs
08:57:20.908 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 664µs
08:57:20.908 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:57:20.910 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1907 bytes of XML in 264&micro;s
08:57:20.913 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 887&micro;s
08:57:20.928 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:20.929 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1126 bytes of XML in 276&micro;s
08:57:20.937 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 744&micro;s
08:57:20.938 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 285&micro;s
08:57:20.939 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 190&micro;s
08:57:20.939 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1105 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;2&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:20.680794Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias util.utils\n
\n
[] &amp;gt; user\n
  utils.doUtil.attr &amp;gt; @\n
\n
[] &amp;gt; app\n
  user.inner &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;utils util.utils&lt;/tail&gt;\n
         &lt;part&gt;utils&lt;/part&gt;\n
         &lt;part&gt;util.utils&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;user&quot; pos="0">\n
         <o base="utils" line="4" pos="2"/>\n
         <o base=".doUtil" line="4" method="" pos="7"/>\n
         <o base=".attr" line="4" method="" name="@" pos="14"/>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base="user" line="7" pos="2" ref="3"/>\n
         <o base=".@" line="7" method="" pos="12"/>\n
         <o base=".inner" line="7" method="" name="@" pos="6"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 196µs
08:57:20.940 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 135µs
08:57:20.944 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 561µs
08:57:20.944 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:20.945 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1143 bytes of XML in 226µs
08:57:20.956 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 627µs
08:57:20.956 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 248µs
08:57:20.957 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 139µs
08:57:20.957 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1179 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.680794Z"\n
          version="0.28.10">\n
   <listing>+alias util.utils\n
\n
[] &gt; user\n
  utils.doUtil.attr &gt; @\n
\n
[] &gt; app\n
  user.inner &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>utils util.utils</tail>\n
         <part>utils</part>\n
         <part>util.utils</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="user" pos="0">\n
         <o base=".attr" line="4" name="@" pos="14">\n
            <o base=".doUtil" line="4" pos="7">\n
               <o base="utils" line="4" pos="2"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="6" name="app" pos="0">\n
         <o base=".inner" line="7" name="@" pos="6">\n
            <o base=".@" line="7" pos="12">\n
               <o base="user" line="7" pos="2" ref="3"/>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:20.958 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 144µs
08:57:20.958 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 133µs
08:57:20.962 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 532µs
08:57:20.962 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:20.963 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1218 bytes of XML in 248µs
08:57:20.967 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 707µs
08:57:20.980 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:20.999 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:20.999 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 24 EO lines compiled
08:57:21.000 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2360 bytes of XML in 294µs
08:57:21.011 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.012 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 306µs
08:57:21.013 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 177µs
08:57:21.013 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2410 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;6&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:20.991202Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias stdout org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      t\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; dog\n
  animal &amp;gt; @\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      &quot;Woof&quot;\n
\n
[] &amp;gt; container\n
  if. &amp;gt; milo\n
    &quot;smth&quot;.eq &quot;cat&quot;\n
    cat\n
    dog\n
\n
[x] &amp;gt; app\n
  container.milo.talk &quot;hehe&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets/&gt;\n
   &lt;metas&gt;\n
      &lt;meta line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="container" pos="0">\n
         <o base=".if" line="18" name="milo" pos="2">\n
            <o base="string" data="string" line="19" pos="4">smth</o>\n
            <o base=".eq" line="19" method="" pos="10">\n
               <o base="string" data="string" line="19" pos="14">cat</o>\n
            </o>\n
            <o base="cat" line="20" pos="4" ref="8"/>\n
            <o base="dog" line="21" pos="4" ref="11"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="23" name="app" pos="0">\n
         <o line="23" name="x" pos="1"/>\n
         <o base="container" line="24" pos="2" ref="17"/>\n
         <o base=".milo" line="24" method="" pos="11"/>\n
         <o base=".talk" line="24" method="" name="@" pos="16">\n
            <o base="string" data="string" line="24" pos="22">hehe</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.014 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 221µs
08:57:21.014 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 170µs
08:57:21.018 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 779µs
08:57:21.023 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 819µs
08:57:21.024 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 249µs
08:57:21.024 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 133µs
08:57:21.025 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:21.025 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 151µs
08:57:21.026 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 128µs
08:57:21.029 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 738µs
08:57:21.035 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.036 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 266µs
08:57:21.037 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 178µs
08:57:21.037 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2516 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.991202Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;dog&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;org.eolang.io.stdout&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;6&quot;&gt;Woof&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;container&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;18&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;17&quot;/&gt;\n
         &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;16&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.037 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 226&micro;s
08:57:21.038 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 152µs
08:57:21.042 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 761µs
08:57:21.042 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:21.097 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3180 bytes of XML in 336µs
08:57:21.107 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.108 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 240µs
08:57:21.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 148µs
08:57:21.109 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (3136 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.991202Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="dog" pos="0">\n
         <o base="animal" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line=&quot;17&quot; name=&quot;container&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;18&quot; name=&quot;milo&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; method=&quot;&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;21&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.milo&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;11&quot;/&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; method=&quot;&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.109 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 186&micro;s
08:57:21.110 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 124&micro;s
08:57:21.114 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 956&micro;s
08:57:21.114 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:21.115 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3174 bytes of XML in 341µs
08:57:21.127 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 230µs
08:57:21.128 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 127µs
08:57:21.128 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (3197 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:20.991202Z"\n
          version="0.28.10">\n
   <listing>+alias stdout org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; dog\n
  animal &gt; @\n
  [t] &gt; talk\n
    stdout &gt; @\n
      "Woof"\n
\n
[] &gt; container\n
  if. &gt; milo\n
    "smth".eq "cat"\n
    cat\n
    dog\n
\n
[x] &gt; app\n
  container.milo.talk "hehe" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="dog" pos="0">\n
         <o base="animal" line="12" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="13" name="talk" pos="2">\n
            <o line="13" name="t" pos="3"/>\n
            <o base="stdout" line="14" name="@" pos="4">\n
               <o base="string" data="string" line="15" pos="6">Woof</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="17" name="container" pos="0">\n
         <o base=".if" line="18" name="milo" pos="2">\n
            <o base=".eq" line="19" pos="10">\n
               <o base="string" data="string" line="19" pos="4">smth</o>\n
               <o base="string" data="string" line="19" pos="14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;cat&quot; line=&quot;20&quot; pos=&quot;4&quot; ref=&quot;8&quot;/&gt;\n
            &lt;o base=&quot;dog&quot; line=&quot;21&quot; pos=&quot;4&quot; ref=&quot;11&quot;/&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;23&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;23&quot; name=&quot;x&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;.if&quot; line=&quot;24&quot; name=&quot;@&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.eq&quot; line=&quot;19&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;4&quot;&gt;smth&lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;19&quot; pos=&quot;14&quot;&gt;cat&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;.@&quot; line=&quot;24&quot; pos=&quot;21&quot;&gt;\n
                  &lt;o base=&quot;.milo&quot; line=&quot;24&quot; pos=&quot;11&quot;&gt;\n
                     &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
                  &lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;.talk&quot; line=&quot;24&quot; pos=&quot;16&quot;&gt;\n
               &lt;o base=&quot;.milo&quot; line=&quot;24&quot; pos=&quot;11&quot;&gt;\n
                  &lt;o base=&quot;container&quot; line=&quot;24&quot; pos=&quot;2&quot; ref=&quot;11&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;24&quot; pos=&quot;22&quot;&gt;hehe&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.129 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 147&micro;s
08:57:21.129 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 120&micro;s
08:57:21.133 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 971&micro;s
08:57:21.134 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:21.135 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3236 bytes of XML in 265&micro;s
08:57:21.139 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.160 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:21.184 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:21.185 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 21 EO lines compiled
08:57:21.186 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2691 bytes of XML in 257µs
08:57:21.197 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.198 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 263µs
08:57:21.199 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 164µs
08:57:21.199 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2751 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.176264Z"\n
          version="0.28.10">\n
   <listing>[] &gt; base\n
  [] &gt; y\n
    QQ.io.stdout "base" &gt; @\n
  [] &gt; x\n
    QQ.io.stdout "x" &gt; @\n
\n
[] &gt; derived\n
  base &gt; @\n
  [] &gt; y\n
    QQ.io.stdout "derived" &gt; @\n
\n
[] &gt; condition\n
  [i] &gt; check\n
    if. &gt; @\n
      i.eq "cat"\n
      base\n
      derived\n
\n
[cond] &gt; app\n
  condition.check cond &gt; instance2\n
  instance2.x &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <objects>\n
      <o abstract="" line="1" name="base" pos="0">\n
         <o abstract="" line="2" name="y" pos="2">\n
            <o base="QQ" line="3" pos="4"/>\n
            <o base=".io" line="3" method="" pos="6"/>\n
            <o base=".stdout" line="3" method="" name="@" pos="9">\n
               <o base="string" data="string" line="3" pos="17">base</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="4" name="x" pos="2">\n
            <o base="QQ" line="5" pos="4"/>\n
            <o base=".io" line="5" method="" pos="6"/>\n
            <o base=".stdout" line="5" method="" name="@" pos="9">\n
               <o base="string" data="string" line="5" pos="17">x</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="7" name="derived" pos="0">\n
         <o base="base" line="8" name="@" pos="2" ref="1"/>\n
         <o abstract="" line="9" name="y" pos="2">\n
            <o base="QQ" line="10" pos="4"/>\n
            <o base=".io" line="10" method="" pos="6"/>\n
            <o base=".stdout" line="10" method="" name="@" pos="9">\n
               <o base="string" data="string" line="10" pos="17">derived</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="12" name="condition" pos="0">\n
         <o abstract="" line="13" name="check" pos="2">\n
            <o line="13" name="i" pos="3"/>\n
            <o base=".if" line="14" name="@" pos="4">\n
               <o base="i" line="15" pos="6" ref="13"/>\n
               &lt;o base=&quot;.eq&quot; line=&quot;15&quot; method=&quot;&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;11&quot;&gt;cat&lt;/o&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;base&quot; line=&quot;16&quot; pos=&quot;6&quot; ref=&quot;1&quot;/&gt;\n
               &lt;o base=&quot;derived&quot; line=&quot;17&quot; pos=&quot;6&quot; ref=&quot;7&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;19&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;19&quot; name=&quot;cond&quot; pos=&quot;1&quot;/&gt;\n
         &lt;o base=&quot;condition&quot; line=&quot;20&quot; pos=&quot;2&quot; ref=&quot;12&quot;/&gt;\n
         &lt;o base=&quot;.check&quot; line=&quot;20&quot; method=&quot;&quot; name=&quot;instance2&quot; pos=&quot;11&quot;&gt;\n
            &lt;o base=&quot;cond&quot; line=&quot;20&quot; pos=&quot;18&quot; ref=&quot;19&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;instance2&quot; line=&quot;21&quot; pos=&quot;2&quot; ref=&quot;20&quot;/&gt;\n
         &lt;o base=&quot;.x&quot; line=&quot;21&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;11&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.200 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 193&micro;s
08:57:21.200 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 156&micro;s
08:57:21.204 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 855&micro;s
08:57:21.209 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 900&micro;s
08:57:21.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 221&micro;s
08:57:21.210 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 154&micro;s
08:57:21.211 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:21.211 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 134&micro;s
08:57:21.211 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130&micro;s
08:57:21.215 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 858µs
08:57:21.222 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.222 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 256µs
08:57:21.223 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 143µs
08:57:21.223 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:21.224 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 188µs
08:57:21.224 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 140µs
08:57:21.228 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 937µs
08:57:21.229 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:21.279 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3316 bytes of XML in 283µs
08:57:21.289 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 223µs
08:57:21.290 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 128µs
08:57:21.291 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:21.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 135µs
08:57:21.291 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 124µs
08:57:21.296 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 935µs
08:57:21.296 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:21.297 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3338 bytes of XML in 269µs
08:57:21.309 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.310 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 236µs
08:57:21.310 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 141µs
08:57:21.311 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (3374 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="6"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.176264Z"\n
          version="0.28.10">\n
   <listing>[] &gt; base\n
  [] &gt; y\n
    QQ.io.stdout "base" &gt; @\n
  [] &gt; x\n
    QQ.io.stdout "x" &gt; @\n
\n
[] &gt; derived\n
  base &gt; @\n
  [] &gt; y\n
    QQ.io.stdout "derived" &gt; @\n
\n
[] &gt; condition\n
  [i] &gt; check\n
    if. &gt; @\n
      i.eq "cat"\n
      base\n
      derived\n
\n
[cond] &gt; app\n
  condition.check cond &gt; instance2\n
  instance2.x &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <objects>\n
      <o abstract="" line="1" name="base" pos="0">\n
         <o abstract="" line="2" name="y" pos="2">\n
            <o base=".stdout" line="3" name="@" pos="9">\n
               <o base=".io" line="3" pos="6">\n
                  <o base="QQ" line="3" pos="4"/>\n
               </o>\n
               <o base="string" data="string" line="3" pos="17">base</o>\n
            </o>\n
         </o>\n
         <o abstract="" line="4" name="x" pos="2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;5&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;5&quot; pos=&quot;17&quot;&gt;x&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;7&quot; name=&quot;derived&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;base&quot; line=&quot;8&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;1&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;y&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;10&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;10&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;10&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;10&quot; pos=&quot;17&quot;&gt;derived&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;12&quot; name=&quot;condition&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;13&quot; name=&quot;check&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;13&quot; name=&quot;i&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;.if&quot; line=&quot;14&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;.eq&quot; line=&quot;15&quot; pos=&quot;7&quot;&gt;\n
                  &lt;o base=&quot;i&quot; line=&quot;15&quot; pos=&quot;6&quot; ref=&quot;13&quot;/&gt;\n
                  &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;15&quot; pos=&quot;11&quot;&gt;cat&lt;/o&gt;\n
               &lt;/o&gt;\n
               <o base="base" line="16" pos="6" ref="1"/>\n
               <o base="derived" line="17" pos="6" ref="7"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="19" name="app" pos="0">\n
         <o line="19" name="cond" pos="1"/>\n
         <o base=".check" line="20" name="instance2" pos="11">\n
            <o base="condition" line="20" pos="2" ref="12"/>\n
            <o base="cond" line="20" pos="18" ref="19"/>\n
         </o>\n
         <o base=".if" line="21" name="@" pos="2">\n
            <o base=".eq" line="15" pos="7">\n
               <o base="cond" line="15" pos="6" ref="13"/>\n
               <o base="string" data="string" line="15" pos="11">cat</o>\n
            </o>\n
            <o base=".x" line="21" pos="11">\n
               <o base="instance2" line="21" pos="2" ref="1"/>\n
            </o>\n
            <o base=".x" line="21" pos="11">\n
               <o base=".@" line="21" pos="13">\n
                  <o base="instance2" line="21" pos="2" ref="7"/>\n
               </o>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.311 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 178µs
08:57:21.312 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 148µs
08:57:21.316 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.316 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 15ms
08:57:21.318 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3413 bytes of XML in 273µs
08:57:21.322 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.340 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 4ms
08:57:21.349 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:21.350 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 6 EO lines compiled
08:57:21.361 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:21.361 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 22 EO lines compiled
08:57:21.363 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2109 bytes of XML in 250µs
08:57:21.374 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.375 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 288µs
08:57:21.375 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 184µs
08:57:21.376 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (2143 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.353977Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.ut.util</tail>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;11&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;22&quot; pos=&quot;2&quot; ref=&quot;21&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.376 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 204&micro;s
08:57:21.377 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 174&micro;s
08:57:21.381 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 782&micro;s
08:57:21.386 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.387 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 236µs
08:57:21.387 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 140µs
08:57:21.387 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (2229 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.353977Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 154&micro;s
08:57:21.388 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 119&micro;s
08:57:21.392 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 717&micro;s
08:57:21.398 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.399 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 271&micro;s
08:57:21.400 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 162&micro;s
08:57:21.400 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (2272 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;2&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:21.353977Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias org.ut.util\n
\n
[] &amp;gt; classA\n
  util &amp;gt; @\n
  [] &amp;gt; doA\n
    QQ.io.stdout &amp;gt; @\n
      &quot;gg&quot;\n
\n
[] &amp;gt; animal\n
  [] &amp;gt; live\n
    QQ.io.stdout &amp;gt; @\n
      &quot;alive&quot;\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; bengal\n
  cat.live &amp;gt; @\n
\n
[args...] &amp;gt; app\n
  classA &amp;gt; instance\n
  instance.doUtil &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;org.ut.util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
            &lt;o base=&quot;.io&quot; line=&quot;6&quot; method=&quot;&quot; pos=&quot;6&quot;/&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 196µs
08:57:21.401 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 139µs
08:57:21.405 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 763µs
08:57:21.405 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
08:57:21.407 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 863 bytes of XML in 136µs
08:57:21.417 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 608µs
08:57:21.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 301µs
08:57:21.418 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 163µs
08:57:21.418 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' made no changes
08:57:21.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 179µs
08:57:21.419 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 180µs
08:57:21.423 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 493µs
08:57:21.428 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 482µs
08:57:21.428 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 240µs
08:57:21.429 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 121µs
08:57:21.429 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' made no changes
08:57:21.430 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 158µs
08:57:21.430 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 120µs
08:57:21.434 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 496&micro;s
08:57:21.439 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 718&micro;s
08:57:21.440 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 249&micro;s
08:57:21.441 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 165&micro;s
08:57:21.441 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' made no changes
08:57:21.441 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 170&micro;s
08:57:21.442 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 144&micro;s
08:57:21.446 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 534&micro;s
08:57:21.446 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 35ms
08:57:21.539 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2431 bytes of XML in 218&micro;s
08:57:21.548 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.549 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 216&micro;s
08:57:21.550 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 126µs
08:57:21.550 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (2408 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.353977Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>util org.ut.util</tail>\n
         <part>util</part>\n
         <part>org.ut.util</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="util" line="4" name="@" pos="2"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="QQ" line="6" pos="4"/>\n
            <o base=".io" line="6" method="" pos="6"/>\n
            <o base=".stdout" line="6" method="" name="@" pos="9">\n
               <o base="string" data="string" line="7" pos="6">gg</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="animal" pos="0">\n
         <o abstract="" line="10" name="live" pos="2">\n
            <o base="QQ" line="11" pos="4"/>\n
            <o base=".io" line="11" method="" pos="6"/>\n
            <o base=".stdout" line="11" method="" name="@" pos="9">\n
               <o base="string" data="string" line="12" pos="6">alive</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="cat" pos="0">\n
         <o base="animal" line="15" name="@" pos="2" ref="9"/>\n
      </o>\n
      <o abstract="" line="17" name="bengal" pos="0">\n
         <o base="cat" line="18" pos="2" ref="14"/>\n
         <o base=".@" line="18" method="" pos="10"/>\n
         <o base=".live" line="18" method="" name="@" pos="5"/>\n
      </o>\n
      <o abstract="" line="20" name="app" pos="0">\n
         <o line="20" name="args" pos="1" vararg=""/>\n
         <o base="classA" line="21" name="instance" pos="2" ref="3"/>\n
         <o base="instance" line="22" pos="2" ref="21"/>\n
         <o base=".@" line="22" method="" pos="17"/>\n
         <o base=".doUtil" line="22" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.550 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 132µs
08:57:21.551 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 132µs
08:57:21.555 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 747µs
08:57:21.555 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:21.556 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2446 bytes of XML in 253µs
08:57:21.567 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.568 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 233µs
08:57:21.568 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 128µs
08:57:21.569 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2498 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.353977Z"\n
          version="0.28.10">\n
   <listing>+alias org.ut.util\n
\n
[] &gt; classA\n
  util &gt; @\n
  [] &gt; doA\n
    QQ.io.stdout &gt; @\n
      "gg"\n
\n
[] &gt; animal\n
  [] &gt; live\n
    QQ.io.stdout &gt; @\n
      "alive"\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat.live &gt; @\n
\n
[args...] &gt; app\n
  classA &gt; instance\n
  instance.doUtil &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;compress-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;util org.ut.util&lt;/tail&gt;\n
         &lt;part&gt;util&lt;/part&gt;\n
         &lt;part&gt;org.ut.util&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;classA&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;util&quot; line=&quot;4&quot; name=&quot;@&quot; pos=&quot;2&quot;/&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;5&quot; name=&quot;doA&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;6&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;6&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;7&quot; pos=&quot;6&quot;&gt;gg&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;9&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;10&quot; name=&quot;live&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;11&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;11&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;11&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;12&quot; pos=&quot;6&quot;&gt;alive&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;14&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;15&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;9&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;17&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;.live&quot; line=&quot;18&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;18&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;cat&quot; line=&quot;18&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;20&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;20&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classA&quot; line=&quot;21&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
         &lt;o base=&quot;.doUtil&quot; line=&quot;22&quot; name=&quot;@&quot; pos=&quot;10&quot;&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;22&quot; pos=&quot;17&quot;&gt;\n
               <o base="instance" line="22" pos="2" ref="21"/>\n
            </o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.569 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 128µs
08:57:21.569 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 133µs
08:57:21.573 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 775µs
08:57:21.574 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 14ms
08:57:21.575 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2537 bytes of XML in 240µs
08:57:21.578 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.599 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 3ms
08:57:21.600 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 994 bytes of XML in 216µs
08:57:21.609 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 602µs
08:57:21.609 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 215µs
08:57:21.610 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 138µs
08:57:21.610 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' made no changes
08:57:21.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 143µs
08:57:21.611 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 127µs
08:57:21.615 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 498µs
08:57:21.615 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 11ms
08:57:21.616 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1016 bytes of XML in 211µs
08:57:21.626 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 576µs
08:57:21.627 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 222µs
08:57:21.627 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 123µs
08:57:21.627 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (1024 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="1"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.345417Z"\n
          version="0.28.10">\n
   <listing>+package org.ut\n
\n
[] &gt; util\n
  [] &gt; doUtil\n
    QQ.io.stdout &gt; @\n
      "util"\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta line="1">\n
         <head>package</head&gt;\n
         &lt;tail&gt;org.ut&lt;/tail&gt;\n
         &lt;part&gt;org.ut&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;util&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;doUtil&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;.stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;9&quot;&gt;\n
               &lt;o base=&quot;.io&quot; line=&quot;5&quot; pos=&quot;6&quot;&gt;\n
                  &lt;o base=&quot;QQ&quot; line=&quot;5&quot; pos=&quot;4&quot;/&gt;\n
               &lt;/o&gt;\n
               &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;6&quot; pos=&quot;6&quot;&gt;util&lt;/o&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 191&micro;s
08:57:21.628 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 134&micro;s
08:57:21.632 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 451&micro;s
08:57:21.632 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:21.633 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1063 bytes of XML in 180&micro;s
08:57:21.636 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 517&micro;s
08:57:21.648 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 977&micro;s
08:57:21.662 [main] DEBUG com.jcabi.xml.XSDDocument MDC= - com.sun.org.apache.xerces.internal.jaxp.validation.SimpleXMLSchema detected 0 error(s)
08:57:21.662 [main] DEBUG org.eolang.parser.Syntax MDC= - Input of 17 EO lines compiled
08:57:21.663 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1694 bytes of XML in 222µs
08:57:21.674 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.675 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 256µs
08:57:21.675 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 149µs
08:57:21.675 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (1735 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.656129Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base="talk" line="13" name="meow" pos="2">\n
            <o base="string" data="string" line="13" pos="7">hello</o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="16" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="17" pos="2" ref="16"/>\n
         <o base=".talk" line="17" method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 165µs
08:57:21.676 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 153µs
08:57:21.680 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 586µs
08:57:21.684 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 756µs
08:57:21.685 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 204µs
08:57:21.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 116µs
08:57:21.686 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (1825 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.656129Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;13&quot; pos=&quot;7&quot;&gt;hello&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;17&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;17&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.686 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 150&micro;s
08:57:21.687 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 113&micro;s
08:57:21.690 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 662&micro;s
08:57:21.696 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.697 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 292µs
08:57:21.697 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 137µs
08:57:21.698 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (1875 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.656129Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="org.eolang.io.stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base="talk" line="13" name="meow" pos="2">\n
            <o base="string" data="string" line="13" pos="7">hello</o>\n
         </o>\n
      </o>\n
      <o abstract="" line="15" name="app" pos="0">\n
         <o line="15" name="args" pos="1" vararg=""/>\n
         <o base="cat" line="16" name="tom" pos="2" ref="8"/>\n
         <o base="tom" line="17" pos="2" ref="16"/>\n
         <o base=".talk" line="17" method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.698 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 226µs
08:57:21.699 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 151µs
08:57:21.703 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 670µs
08:57:21.703 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 36ms
08:57:21.758 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1991 bytes of XML in 233µs
08:57:21.767 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 910µs
08:57:21.767 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 217µs
08:57:21.768 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 125&micro;s
08:57:21.768 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'compress-aliases' produced (1961 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;program ms=&quot;2&quot;\n
          name=&quot;transformer&quot;\n
          time=&quot;2023-06-02T08:57:21.656129Z&quot;\n
          version=&quot;0.28.10&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
[] &amp;gt; animal\n
  [t] &amp;gt; talk\n
    stdout &amp;gt; @\n
      t\n
\n
[] &amp;gt; cat\n
  animal &amp;gt; @\n
\n
[] &amp;gt; bengal\n
  cat &amp;gt; @\n
  talk &quot;hello&quot; &amp;gt; meow\n
\n
[args...] &amp;gt; app\n
  cat &amp;gt; tom\n
  tom.talk &quot;My name is Tom&quot; &amp;gt; @\n
&lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet&gt;\n
      &lt;sheet&gt;resolve-aliases&lt;/sheet&gt;\n
   &lt;/sheets&gt;\n
   &lt;metas&gt;\n
      &lt;meta expanded=&quot;&quot; line=&quot;1&quot;&gt;\n
         &lt;head&gt;alias&lt;/head&gt;\n
         &lt;tail&gt;stdout org.eolang.io.stdout&lt;/tail&gt;\n
         &lt;part&gt;stdout&lt;/part&gt;\n
         &lt;part&gt;org.eolang.io.stdout&lt;/part&gt;\n
      &lt;/meta&gt;\n
   &lt;/metas&gt;\n
   &lt;objects&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;3&quot; name=&quot;animal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o abstract=&quot;&quot; line=&quot;4&quot; name=&quot;talk&quot; pos=&quot;2&quot;&gt;\n
            &lt;o line=&quot;4&quot; name=&quot;t&quot; pos=&quot;3&quot;/&gt;\n
            &lt;o base=&quot;stdout&quot; line=&quot;5&quot; name=&quot;@&quot; pos=&quot;4&quot;&gt;\n
               &lt;o base=&quot;t&quot; line=&quot;6&quot; pos=&quot;6&quot; ref=&quot;4&quot;/&gt;\n
            &lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;8&quot; name=&quot;cat&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;animal&quot; line=&quot;9&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;3&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;11&quot; name=&quot;bengal&quot; pos=&quot;0&quot;&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;12&quot; name=&quot;@&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;@&quot; line=&quot;13&quot; pos=&quot;6&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;13&quot; method=&quot;&quot; pos=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;tom&quot; line=&quot;17&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
         &lt;o base=&quot;.@&quot; line=&quot;17&quot; method=&quot;&quot; pos=&quot;10&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;17&quot; method="" name="@" pos="5">\n
            <o base="string" data="string" line="17" pos="11">My name is Tom</o>\n
         </o>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.768 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2462 bytes of XML in 143µs
08:57:21.769 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2600 bytes of XML in 114µs
08:57:21.773 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 711µs
08:57:21.773 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 12ms
08:57:21.774 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 1999 bytes of XML in 224µs
08:57:21.785 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 913µs
08:57:21.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 224µs
08:57:21.786 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 116µs
08:57:21.786 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'wrap-method-calls' produced (2010 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<program ms="2"\n
          name="transformer"\n
          time="2023-06-02T08:57:21.656129Z"\n
          version="0.28.10">\n
   <listing>+alias org.eolang.io.stdout\n
\n
[] &gt; animal\n
  [t] &gt; talk\n
    stdout &gt; @\n
      t\n
\n
[] &gt; cat\n
  animal &gt; @\n
\n
[] &gt; bengal\n
  cat &gt; @\n
  talk "hello" &gt; meow\n
\n
[args...] &gt; app\n
  cat &gt; tom\n
  tom.talk "My name is Tom" &gt; @\n
</listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
      <sheet>expand-aliases</sheet>\n
      <sheet>resolve-aliases</sheet>\n
      <sheet>compress-aliases</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="animal" pos="0">\n
         <o abstract="" line="4" name="talk" pos="2">\n
            <o line="4" name="t" pos="3"/>\n
            <o base="stdout" line="5" name="@" pos="4">\n
               <o base="t" line="6" pos="6" ref="4"/>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="8" name="cat" pos="0">\n
         <o base="animal" line="9" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="11" name="bengal" pos="0">\n
         <o base="cat" line="12" name="@" pos="2" ref="8"/>\n
         <o base=".@" line="13" pos="8">\n
            <o base="@" line="13&quot; pos=&quot;6&quot;/&gt;\n
         &lt;/o&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;13&quot; name=&quot;meow&quot; pos=&quot;2&quot;/&gt;\n
      &lt;/o&gt;\n
      &lt;o abstract=&quot;&quot; line=&quot;15&quot; name=&quot;app&quot; pos=&quot;0&quot;&gt;\n
         &lt;o line=&quot;15&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;cat&quot; line=&quot;16&quot; name=&quot;tom&quot; pos=&quot;2&quot; ref=&quot;8&quot;/&gt;\n
         &lt;o base=&quot;.talk&quot; line=&quot;17&quot; name=&quot;@&quot; pos=&quot;5&quot;&gt;\n
            &lt;o base=&quot;.@&quot; line=&quot;17&quot; pos=&quot;10&quot;&gt;\n
               &lt;o base=&quot;tom&quot; line=&quot;17&quot; pos=&quot;2&quot; ref=&quot;16&quot;/&gt;\n
            &lt;/o&gt;\n
            &lt;o base=&quot;string&quot; data=&quot;string&quot; line=&quot;17&quot; pos=&quot;11&quot;&gt;My name is Tom&lt;/o&gt;\n
         &lt;/o&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.787 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2230 bytes of XML in 153&micro;s
08:57:21.787 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2310 bytes of XML in 113&micro;s
08:57:21.791 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 674&micro;s
08:57:21.791 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 1 shift(s) in 13ms
08:57:21.793 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2049 bytes of XML in 239&micro;s
08:57:21.796 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 836&micro;s
08:57:21.810 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
[INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.911 s - in org.objectionary.ddr.integration.resolver.ResolverTest
[INFO] Running org.objectionary.ddr.integration.IntegrationDdrWorkflowTest
08:57:21.816 [main] ERROR o.o.ddr.sources.SrsTransformed MDC= - /home/r/repo/src/test/resources/integration/in/basic_cycle_ddr/basic_cycle.xmir
08:57:21.817 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3263 bytes of XML in 348&micro;s
08:57:21.830 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 2ms
08:57:21.831 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 256µs
08:57:21.831 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 180µs
08:57:21.832 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #0 via 'add-refs' produced (3473 chars):
<?xml version="1.0" encoding="UTF-8"?>\n
<!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the "Software"), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets/>\n
   <metas>\n
      <meta line="1">\n
         <head>alias</head>\n
         <tail>org.eolang.io.stdout</tail>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         &lt;o line=&quot;26&quot; name=&quot;args&quot; pos=&quot;1&quot; vararg=&quot;&quot;/&gt;\n
         &lt;o base=&quot;classC&quot; line=&quot;27&quot; name=&quot;instance&quot; pos=&quot;2&quot; ref=&quot;14&quot;/&gt;\n
         &lt;o base=&quot;instance&quot; line=&quot;28&quot; pos=&quot;2&quot; ref=&quot;27&quot;/&gt;\n
         &lt;o base=&quot;.doC&quot; line=&quot;28&quot; method=&quot;&quot; name=&quot;@&quot; pos=&quot;10&quot;/&gt;\n
      &lt;/o&gt;\n
   &lt;/objects&gt;\n
&lt;/program&gt;\n
&lt;EOF&gt;
08:57:21.832 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3557 bytes of XML in 187&micro;s
08:57:21.833 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3849 bytes of XML in 179&micro;s
08:57:21.837 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 778&micro;s
08:57:21.842 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 866&micro;s
08:57:21.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 208&micro;s
08:57:21.843 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 115&micro;s
08:57:21.843 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #1 via 'expand-aliases' produced (3563 chars):
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
-->\n
<program ms="275"\n
          name="ex-1"\n
          time="2022-08-05T13:21:36.479066800Z"\n
          version="1.0-SNAPSHOT">\n
   <listing>+alias org.eolang.io.stdout\n
\n
    [] &gt; classA\n
    classB &gt; @\n
    [] &gt; doA\n
    stdout &gt; @\n
    "A"\n
\n
    [] &gt; classB\n
    classA &gt; @\n
    [] &gt; doBA\n
    ^.doA &gt; @\n
\n
    [] &gt; classC\n
    classB &gt; @\n
    [] &gt; doC\n
    stdout &gt; @\n
    "C"\n
\n
    [] &gt; classD\n
    classC &gt; @\n
\n
    [] &gt; classE\n
    classA &gt; @\n
\n
    [args...] &gt; main\n
    classC &gt; instance\n
    instance.doC &gt; @\n
  </listing>\n
   <errors/>\n
   <sheets>\n
      <sheet>add-refs</sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2313 bytes of XML in 160µs
08:57:21.844 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2410 bytes of XML in 130µs
08:57:21.848 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 733µs
08:57:21.854 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 1ms
08:57:21.855 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 243µs
08:57:21.855 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 130µs
08:57:21.855 [main] DEBUG com.yegor256.xsline.TrLogged MDC= - Shift #2 via 'resolve-aliases' produced (3627 chars):
<?xml version="1.0" encoding=&quot;UTF-8&quot;?&gt;\n
&lt;!--\n
The MIT License (MIT)\n
\n
Copyright (c) 2022 Olesia Subbotina\n
\n
Permission is hereby granted, free of charge, to any person obtaining a copy\n
of this software and associated documentation files (the &quot;Software&quot;), to deal\n
in the Software without restriction, including without limitation the rights\n
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n
copies of the Software, and to permit persons to whom the Software is\n
furnished to do so, subject to the following conditions:\n
\n
The above copyright notice and this permission notice shall be included\n
in all copies or substantial portions of the Software.\n
\n
THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE\n
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n
SOFTWARE.\n
--&gt;\n
&lt;program ms=&quot;275&quot;\n
          name=&quot;ex-1&quot;\n
          time=&quot;2022-08-05T13:21:36.479066800Z&quot;\n
          version=&quot;1.0-SNAPSHOT&quot;&gt;\n
   &lt;listing&gt;+alias org.eolang.io.stdout\n
\n
    [] &amp;gt; classA\n
    classB &amp;gt; @\n
    [] &amp;gt; doA\n
    stdout &amp;gt; @\n
    &quot;A&quot;\n
\n
    [] &amp;gt; classB\n
    classA &amp;gt; @\n
    [] &amp;gt; doBA\n
    ^.doA &amp;gt; @\n
\n
    [] &amp;gt; classC\n
    classB &amp;gt; @\n
    [] &amp;gt; doC\n
    stdout &amp;gt; @\n
    &quot;C&quot;\n
\n
    [] &amp;gt; classD\n
    classC &amp;gt; @\n
\n
    [] &amp;gt; classE\n
    classA &amp;gt; @\n
\n
    [args...] &amp;gt; main\n
    classC &amp;gt; instance\n
    instance.doC &amp;gt; @\n
  &lt;/listing&gt;\n
   &lt;errors/&gt;\n
   &lt;sheets&gt;\n
      &lt;sheet&gt;add-refs&lt;/sheet&gt;\n
      &lt;sheet&gt;expand-aliases&lt;/sheet>\n
   </sheets>\n
   <metas>\n
      <meta expanded="" line="1">\n
         <head>alias</head>\n
         <tail>stdout org.eolang.io.stdout</tail>\n
         <part>stdout</part>\n
         <part>org.eolang.io.stdout</part>\n
      </meta>\n
   </metas>\n
   <objects>\n
      <o abstract="" line="3" name="classA" pos="0">\n
         <o base="classB" line="4" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="5" name="doA" pos="2">\n
            <o base="org.eolang.io.stdout" line="6" name="@" pos="4">\n
               <o base="string" data="string" line="7" pos="6">A</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="9" name="classB" pos="0">\n
         <o base="classA" line="10" name="@" pos="2" ref="3"/>\n
         <o abstract="" line="11" name="doBA" pos="2">\n
            <o base="^" line="12" pos="4"/>\n
            <o base=".doA" line="12" method="" name="@" pos="5"/>\n
         </o>\n
      </o>\n
      <o abstract="" line="14" name="classC" pos="0">\n
         <o base="classB" line="15" name="@" pos="2" ref="9"/>\n
         <o abstract="" line="16" name="doC" pos="2">\n
            <o base="org.eolang.io.stdout" line="17" name="@" pos="4">\n
               <o base="string" data="string" line="18" pos="6">C</o>\n
            </o>\n
         </o>\n
      </o>\n
      <o abstract="" line="20" name="classD" pos="0">\n
         <o base="classC" line="21" name="@" pos="2" ref="14"/>\n
      </o>\n
      <o abstract="" line="23" name="classE" pos="0">\n
         <o base="classA" line="24" name="@" pos="2" ref="3"/>\n
      </o>\n
      <o abstract="" line="26" name="main" pos="0">\n
         <o line="26" name="args" pos="1" vararg=""/>\n
         <o base="classC" line="27" name="instance" pos="2" ref="14"/>\n
         <o base="instance" line="28" pos="2" ref="27"/>\n
         <o base=".doC" line="28" method="" name="@" pos="10"/>\n
      </o>\n
   </objects>\n
</program>\n
<EOF>
08:57:21.856 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 2920 bytes of XML in 148µs
08:57:21.856 [main] DEBUG com.jcabi.xml.DomParser MDC= - com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl parsed 3132 bytes of XML in 148µs
08:57:21.860 [main] DEBUG com.jcabi.xml.XSLDocument MDC= - net.sf.saxon.jaxp.TransformerImpl transformed XML in 715µs
08:57:21.860 [main] DEBUG com.yegor256.xsline.Xsline MDC= - Transformed XML through 3 shift(s) in 38ms
[WARNING] Tests run: 2, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.098 s - in org.objectionary.ddr.integration.IntegrationDdrWorkflowTest
[INFO]
[INFO] Results:
[INFO]
[WARNING] Tests run: 62, Failures: 0, Errors: 0, Skipped: 2
[INFO]
[INFO]
[INFO] --- jcabi-maven-plugin:0.17.0:versionalize (jcabi-versionalize-packages) @ ddr ---
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[INFO] Skipping because we are not in root module.
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[INFO]
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[INFO] Building jar: /home/r/repo/target/ddr-0.0.10-sources.jar
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[INFO] --- maven-javadoc-plugin:3.4.1:jar (jcabi-javadoc) @ ddr ---
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[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/inner_prop/inner_prop.xml looks good
[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/multiple_closed_cycles/multiple_closed_cycles.xml looks good
[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/multiple_cycles/multiple_cycles.xml looks good
[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/multiple_trees/multiple_trees.xml looks good
[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/tree/tree.xml looks good
[INFO]      [exec] /home/r/repo/src/test/resources/unit/in/triple_cycle/triple_cycle.xml looks good
[INFO] Executed tasks
[INFO]
[INFO] --- maven-gpg-plugin:3.0.1:sign (jcabi-sign-artifacts) @ ddr ---
Downloading from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-artifact-transfer/0.12.0/maven-artifact-transfer-0.12.0.pom
Downloaded1from1oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-artifact-transfer/0.12.0/maven-artifact-transfer-0.12.0.pom (11 kB at 49 kB/s)
Downloading from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-common-artifact-filters/3.0.1/maven-common-artifact-filters-3.0.1.pom
Downloaded1from.oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-common-artifact-filters/3.0.1/maven-common-artifact-filters-3.0.1.pom (4.8 kB at 21 kB/s)
Downloading from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-artifact-transfer/0.12.0/maven-artifact-transfer-0.12.0.jar
Downloading from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-common-artifact-filters/3.0.1/maven-common-artifact-filters-3.0.1.jar
Downloading from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-shared-utils/3.1.0/maven-shared-utils-3.1.0.jar
Downloaded3from1oss.sonatype.org:4https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-common-artifact-filters/3.0.1/maven-common-artifact-filters-3.0.1.jar (61 kB at 251 kB/s)
Downloaded from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-artifact-transfer/0.12.0/maven-artifact-transfer-0.12.0.jar (120 kB at 472 kB/s)
Downloaded from oss.sonatype.org: https://oss.sonatype.org/content/groups/public/org/apache/maven/shared/maven-shared-utils/3.1.0/maven-shared-utils-3.1.0.jar (164 kB at 639 kB/s)
gpg: WARNING: unsafe permissions on homedir '/home/r'
gpg: starting migration from earlier GnuPG versions
gpg: porting secret keys from '/home/r/secring.gpg' to gpg-agent
gpg: key AA57FF6B7040FA46: secret key imported
gpg: migration succeeded
gpg: WARNING: unsafe permissions on homedir '/home/r'
gpg: WARNING: unsafe permissions on homedir '/home/r'
gpg: WARNING: unsafe permissions on homedir '/home/r'
gpg: WARNING: unsafe permissions on homedir '/home/r'
[INFO]
[INFO] --- maven-install-plugin:3.0.1:install (default-install) @ ddr ---
[INFO] Installing /home/r/repo/pom.xml to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.pom
[INFO] Installing /home/r/repo/target/ddr-0.0.10.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10-sources.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10-javadoc.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10-jar-with-dependencies.jar to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10.jar.asc to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10.pom.asc to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10.pom.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-sources.jar.asc to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-javadoc.jar.asc to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-jar-with-dependencies.jar.asc to /home/r/.m2/repository/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar.asc
[INFO]
[INFO] --- maven-deploy-plugin:3.0.0:deploy (default-deploy) @ ddr ---
[INFO] Skipping artifact deployment
[INFO]
[INFO] --- nexus-staging-maven-plugin:1.6.13:deploy (jcabi-deploy-to-sonatype) @ ddr ---
[INFO] Performing local staging (local stagingDirectory="/home/r/repo/target/nexus-staging/staging")...
[INFO]  + Using server credentials "oss.sonatype.org" from Maven settings.
[INFO]  * Connected to Nexus at https://oss.sonatype.org:443/, is version 2.15.1-02 and edition "Professional"
[INFO]  * Using staging profile ID "33927022b5669b" (matched by Nexus).
[INFO] Installing /home/r/repo/target/ddr-0.0.10.jar to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10.jar
[INFO] Installing /home/r/repo/pom.xml to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10.pom
[INFO] Installing /home/r/repo/target/ddr-0.0.10-sources.jar to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10-javadoc.jar to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10-jar-with-dependencies.jar to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar
[INFO] Installing /home/r/repo/target/ddr-0.0.10.jar.asc to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10.pom.asc to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10.pom.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-sources.jar.asc to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-javadoc.jar.asc to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar.asc
[INFO] Installing /home/r/repo/target/ddr-0.0.10-jar-with-dependencies.jar.asc to /home/r/repo/target/nexus-staging/staging/33927022b5669b/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar.asc
[INFO] Performing remote staging...
[INFO]
[INFO]  * Remote staging into staging profile ID "33927022b5669b"
[INFO]  * Created staging repository with ID "orgeolang-1130&quot;.
[INFO]  * Staging repository at https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130
[INFO]  * Uploading locally staged artifacts to profile org.eolang
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar.asc
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar.asc (833 B at 3.9 kB/s)
Downloading from oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/maven-metadata.xml
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/maven-metadata.xml
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/maven-metadata.xml (295 B at 503 B/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.jar
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.jar (70 kB at 90 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.pom
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.pom (11 kB at 13 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.jar.asc
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.jar.asc (833 B at 4.3 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.pom.asc
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10.pom.asc (833 B at 4.3 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar.asc
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar.asc (833 B at 4.3 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-javadoc.jar (399 kB at 453 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-jar-with-dependencies.jar (19 MB at 6.5 MB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar (32 kB at 54 kB/s)
Uploading to oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar.asc
Uploaded to)oss.sonatype.org: https://oss.sonatype.org:443/service/local/staging/deployByRepositoryId/orgeolang-1130/org/eolang/ddr/0.0.10/ddr-0.0.10-sources.jar.asc (833 B at 4.3 kB/s)
[INFO]  * Upload of locally staged artifacts finished.
[INFO]  * Closing staging repository with ID "orgeolang-1130".

Waiting for operation to complete...
...........

[INFO] Remote staged 1 repositories, finished with success.
[INFO]
[INFO] --- nexus-staging-maven-plugin:1.6.13:release (jcabi-deploy-to-sonatype) @ ddr ---
[INFO]  + Using server credentials "oss.sonatype.org" from Maven settings.
[INFO]  * Connected to Nexus at https://oss.sonatype.org:443/, is version 2.15.1-02 and edition "Professional"
[INFO] Releasing staging repository with IDs=[orgeolang-1130]
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.thoughtworks.xstream.converters.reflection.FieldDictionary (file:/home/r/.m2/repository/com/thoughtworks/xstream/xstream/1.4.19/xstream-1.4.19.jar) to field java.util.AbstractCollection.MAX_ARRAY_SIZE
WARNING: Please consider reporting this to the maintainers of com.thoughtworks.xstream.converters.reflection.FieldDictionary
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

Waiting for operation to complete...
......

[INFO] Released
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  03:33 min
[INFO] Finished at: 2023-06-02T08:59:09Z
[INFO] ------------------------------------------------------------------------
[WARNING] The requested profile "deploy" could not be activated because it does not exist.
0m0m+ mv /home/r/repo .
++ whoami
+ chown -R root repo
+ '[' -n '' ']'
++ whoami
+ sudo chown -R rultor repo
+ cd repo
+ git checkout __rultor
Already on '__rultor'
+ git tag 0.0.10 -m '0.0.10: tagged by rultor.com'
+ git reset --hard
HEAD is now at 171a33f 0.0.10
+ git clean -fd
+ git checkout master
Switched to branch 'master'
Your branch is up to date with 'origin/master'.
+ git branch -D __rultor
Deleted branch __rultor (was 171a33f).
+ git push --all origin
Everything up-to-date
+ git push --tags origin
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
To github.com:objectionary/ddr.git
 * [new tag]         0.0.10 -> 0.0.10
container 7788caf808d4e83b9fe1da58460fb9fecec03b251b6543b4ed4a4291e2e4547e is dead
Fri 02 Jun 2023 10:59:55 AM CEST