From 778f1bf16771f0621bafb6820c6ae589de20c55c Mon Sep 17 00:00:00 2001
From: Fedor Isakov <fisakov@gmail.com>
Date: Fri, 26 Aug 2016 12:17:10 +0200
Subject: [PATCH] Trying to make tests launch from the build file
 (unsuccessful)

---
 build.xml                                     |  120 +-
 .../runtime/jetbrains.mps.logic.runtime.msd   |    1 -
 .../test/{logical.mps => logical@tests.mps}   | 3500 +++++------
 .../jetbrains/mps/logic/test/unification.mps  | 5327 +---------------
 .../mps/logic/test/unification@tests.mps      | 5427 +++++++++++++++++
 test.xml                                      | 1926 ++++++
 .../lang/typesystem2/samplechecker/build.mps  | 1472 ++++-
 .../handle/test/{util.mps => util@tests.mps}  |    2 +-
 .../test/{type.mps => type@tests.mps}         |    7 +-
 9 files changed, 10564 insertions(+), 7218 deletions(-)
 rename logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/{logical.mps => logical@tests.mps} (99%)
 create mode 100644 logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification@tests.mps
 create mode 100644 test.xml
 rename typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/{util.mps => util@tests.mps} (99%)
 rename typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/{type.mps => type@tests.mps} (99%)

diff --git a/build.xml b/build.xml
index c45a5a2a..3e07e6ca 100644
--- a/build.xml
+++ b/build.xml
@@ -370,7 +370,7 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
         </dependencies>
-        <library jar="../languages/unification-lib-1.0.2.jar" />
+        <library jar="../lib/unification-lib-1.0.2.jar" />
         <sources jar="jetbrains.mps.logic.atom-src.jar" descriptor="jetbrains.mps.logic.atom.msd" />
       </module>
     </echoxml>
@@ -401,11 +401,11 @@
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
         </dependencies>
-        <library jar="../languages/memreactor-core-0.1.jar" />
-        <library jar="../languages/dexx-collections-0.2.jar" />
-        <library jar="../languages/google-collections-1.0.jar" />
-        <library jar="../languages/kotlin-runtime-1.0.0-rc-1050.jar" />
-        <library jar="../languages/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <library jar="../lib/memreactor-core-0.1.jar" />
+        <library jar="../lib/dexx-collections-0.2.jar" />
+        <library jar="../lib/google-collections-1.0.jar" />
+        <library jar="../lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <library jar="../lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
         <sources jar="jetbrains.mps.logic.reactor-src.jar" descriptor="jetbrains.mps.logic.reactor.msd" />
       </module>
     </echoxml>
@@ -429,8 +429,8 @@
       <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.reactor-models" prefix="module/models" />
     </jar>
     <zip destfile="${build.layout}/samplechecker.zip">
-      <zipfileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib" prefix="samplechecker/languages" />
-      <zipfileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib" prefix="samplechecker/languages" />
+      <zipfileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib" prefix="samplechecker/lib" />
+      <zipfileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib" prefix="samplechecker/lib" />
       <fileset dir="${build.tmp}/default/samplechecker.zip" />
     </zip>
     <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}</echo>
@@ -447,7 +447,7 @@
     <delete dir="${build.layout}" />
   </target>
   
-  <target name="compileJava" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic#6626732309150416985, java.compile.java.modules.cycle.1, java.compile.jetbrains.mps.logic.runtime, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.lang.typesystem2, java.compile.jetbrains.mps.lang.typesystem2#4578927328670739933, java.compile.java.modules.cycle.2, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.sampleplugin" />
+  <target name="compileJava" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic#6626732309150416985, java.compile.java.modules.cycle.1, java.compile.jetbrains.mps.logic.runtime, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.lang.typesystem2, java.compile.jetbrains.mps.lang.typesystem2#4578927328670739933, java.compile.java.modules.cycle.2, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.sampleplugin, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
   
   <target name="processResources" />
   
@@ -1106,57 +1106,6 @@
     </javac>
   </target>
   
-  <target name="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
-    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
-    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
-    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" fork="true" encoding="utf8" includeantruntime="false" debug="true">
-      <compilerarg value="-Xlint:none" />
-      <src>
-        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
-      </src>
-      <classpath>
-        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
-        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
-        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
-        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
-        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
-        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
-        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
-        <fileset file="${artifacts.mps}/lib/log4j.jar" />
-        <fileset file="${artifacts.mps}/lib/annotations.jar" />
-        <fileset file="${artifacts.mps}/lib/jdom.jar" />
-        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
-        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
-        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
-        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
-        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
-        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
-        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
-      </classpath>
-    </javac>
-  </target>
-  
   <target name="java.compile.jetbrains.mps.lang.typesystem2.sampleplugin" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
     <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen" />
     <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleplugin" />
@@ -1217,6 +1166,57 @@
     </javac>
   </target>
   
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
   <target name="cleanSources">
     <delete dir="${basedir}/logic/languages/jetbrains.mps.logic/source_gen" />
     <delete dir="${basedir}/logic/languages/jetbrains.mps.logic/generator/source_gen" />
diff --git a/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd b/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd
index d1bb1c60..61dba48e 100644
--- a/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd
+++ b/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd
@@ -4,7 +4,6 @@
     <modelRoot contentPath="${module}" type="default">
       <sourceRoot location="models" />
     </modelRoot>
-    <modelRoot contentPath="${module}" type="java_source_stubs" />
   </models>
   <sourcePath />
   <dependencies>
diff --git a/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical.mps b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical@tests.mps
similarity index 99%
rename from logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical.mps
rename to logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical@tests.mps
index 8b43746f..7824399d 100644
--- a/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical.mps
+++ b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/logical@tests.mps
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:74d684e5-5094-483e-b711-7edd0235f56a(jetbrains.mps.logic.test.logical)">
+<model ref="r:363a0866-bc75-4555-9eee-913a65069fe3(jetbrains.mps.logic.test.logical@tests)">
   <persistence version="9" />
   <languages>
     <use id="f61473f9-130f-42f6-b98d-6c438812c2f6" name="jetbrains.mps.baseLanguage.unitTest" version="0" />
     <use id="35320f26-77cb-4c55-be9f-a97a27770af1" name="jetbrains.mps.logic" version="0" />
     <use id="ceab5195-25ea-4f22-9b92-103b95ca8c0c" name="jetbrains.mps.lang.core" version="1" />
+    <use id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage" version="4" />
+    <use id="83888646-71ce-4f1c-9c53-c54016f6ad4f" name="jetbrains.mps.baseLanguage.collections" version="0" />
     <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
   </languages>
   <imports>
     <import index="ie8e" ref="r:ab2605ab-b4bc-4e80-a8ca-19a4a8465c01(jetbrains.mps.logic.atom)" />
-    <import index="oy3s" ref="r:a6030cee-34eb-4503-b1bf-015fe5cd8c1a(jetbrains.mps.logic.builtin.unification)" />
     <import index="n4y8" ref="b189d6c6-9397-4d64-88af-1ac73760a4f5/java:org.mockito(jetbrains.mps.logic.test/)" />
     <import index="33ny" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.util(JDK/)" />
-    <import index="yg8f" ref="r:e213377a-f1a7-4ba7-9d08-96bcb97ed8ce(jetbrains.mps.logic.builtin)" />
     <import index="wyt6" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.lang(JDK/)" />
     <import index="45ys" ref="r:7365f7fe-12e6-4229-8901-f6dc6d5df03f(jetbrains.mps.logic.reactor.logical)" />
     <import index="zx3l" ref="bbf5c548-7111-4a53-a117-cdefc664cf34/java:jetbrains.mps.logic.reactor.core(jetbrains.mps.logic.reactor/)" />
-    <import index="98" ref="b189d6c6-9397-4d64-88af-1ac73760a4f5/java:org.mockito.stubbing(jetbrains.mps.logic.test/)" implicit="true" />
+    <import index="98" ref="b189d6c6-9397-4d64-88af-1ac73760a4f5/java:org.mockito.stubbing(jetbrains.mps.logic.test/)" />
   </imports>
   <registry>
     <language id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage">
@@ -197,1298 +197,6 @@
       <concept id="1160600644654" name="jetbrains.mps.baseLanguage.collections.structure.ListCreatorWithInit" flags="nn" index="Tc6Ow" />
     </language>
   </registry>
-  <node concept="3s_ewN" id="1mP5b6jPiAZ">
-    <property role="3s_ewP" value="MatchAtom" />
-    <node concept="3Tm1VV" id="1mP5b6jPiB0" role="1B3o_S" />
-    <node concept="3s_gsd" id="1mP5b6jPiB1" role="3s_ewO">
-      <node concept="3s$Bmu" id="1mP5b6jPr4u" role="3s_gse">
-        <property role="3s$Bm0" value="empty" />
-        <node concept="3cqZAl" id="1mP5b6jPr4w" role="3clF45" />
-        <node concept="3Tm1VV" id="1mP5b6jPr4y" role="1B3o_S" />
-        <node concept="3clFbS" id="1mP5b6jPr4z" role="3clF47">
-          <node concept="3clFbH" id="1mP5b6jPr9G" role="3cqZAp" />
-          <node concept="3cpWs8" id="1mP5b6jPriG" role="3cqZAp">
-            <node concept="3cpWsn" id="1mP5b6jPriH" role="3cpWs9">
-              <property role="TrG5h" value="a" />
-              <node concept="3uibUv" id="1mP5b6jPriF" role="1tU5fm">
-                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
-              </node>
-              <node concept="1oi1Uc" id="1mP5b6jPriI" role="33vP2m">
-                <node concept="1oi5UN" id="1mP5b6jPriJ" role="1oi0x0" />
-              </node>
-            </node>
-          </node>
-          <node concept="3clFbH" id="1mP5b6jPrr$" role="3cqZAp" />
-          <node concept="3cpWs8" id="1mP5b6jPrpY" role="3cqZAp">
-            <node concept="3cpWsn" id="1mP5b6jPrpZ" role="3cpWs9">
-              <property role="TrG5h" value="b" />
-              <node concept="3uibUv" id="1mP5b6jPrq0" role="1tU5fm">
-                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
-              </node>
-              <node concept="1oi1Uc" id="1mP5b6jPrq1" role="33vP2m">
-                <node concept="1oi5UN" id="1mP5b6jPrq2" role="1oi0x0" />
-              </node>
-            </node>
-          </node>
-          <node concept="3clFbH" id="1mP5b6jProM" role="3cqZAp" />
-          <node concept="3vlDli" id="1mP5b6jPrwU" role="3cqZAp">
-            <node concept="37vLTw" id="1mP5b6jPryL" role="3tpDZA">
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@@ -3366,460 +2074,6 @@
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@@ -4622,5 +2876,1751 @@
       </node>
     </node>
   </node>
+  <node concept="3s_ewN" id="2DKqMqOqk3u">
+    <property role="3s_ewP" value="LogicalEquals" />
+    <node concept="2tJIrI" id="2DKqMqOqk7b" role="jymVt" />
+    <node concept="3clFb_" id="2DKqMqOqk7k" role="jymVt">
+      <property role="TrG5h" value="atomLogicalAnon" />
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+        <property role="TrG5h" value="wildcard" />
+        <node concept="10P_77" id="2DKqMqOqLTM" role="1tU5fm" />
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+      <node concept="3uibUv" id="2DKqMqOqkb3" role="3clF45">
+        <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
+        <node concept="3uibUv" id="2DKqMqOquKp" role="11_B2D">
+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+      </node>
+      <node concept="3Tm1VV" id="2DKqMqOqk7n" role="1B3o_S" />
+      <node concept="3clFbS" id="2DKqMqOqk7o" role="3clF47">
+        <node concept="3clFbF" id="6yEjedm5aa$" role="3cqZAp">
+          <node concept="2ShNRf" id="6yEjedm5aaw" role="3clFbG">
+            <node concept="1pGfFk" id="6yEjedm5bMh" role="2ShVmc">
+              <ref role="37wK5l" to="zx3l:~MemLogical.&lt;init&gt;(java.lang.Object)" resolve="MemLogical" />
+              <node concept="10QFUN" id="6yEjedm5h65" role="37wK5m">
+                <node concept="3uibUv" id="6yEjedm5hgr" role="10QFUM">
+                  <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+                </node>
+                <node concept="10Nm6u" id="6yEjedm5h64" role="10QFUP" />
+              </node>
+              <node concept="3uibUv" id="6yEjedm5cAk" role="1pMfVU">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="2tJIrI" id="7FFmDVAP6gh" role="jymVt" />
+    <node concept="3clFb_" id="2DKqMqOq_Pz" role="jymVt">
+      <property role="TrG5h" value="atomLogical" />
+      <node concept="37vLTG" id="2DKqMqOq_P$" role="3clF46">
+        <property role="TrG5h" value="name" />
+        <node concept="17QB3L" id="2DKqMqOq_P_" role="1tU5fm" />
+      </node>
+      <node concept="37vLTG" id="2DKqMqOq_PA" role="3clF46">
+        <property role="TrG5h" value="atom" />
+        <node concept="3uibUv" id="2DKqMqOq_PB" role="1tU5fm">
+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+        </node>
+      </node>
+      <node concept="3uibUv" id="2DKqMqOq_PE" role="3clF45">
+        <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
+        <node concept="3uibUv" id="2DKqMqOq_PF" role="11_B2D">
+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+        </node>
+      </node>
+      <node concept="3Tm1VV" id="2DKqMqOq_PG" role="1B3o_S" />
+      <node concept="3clFbS" id="2DKqMqOq_PH" role="3clF47">
+        <node concept="3clFbF" id="6yEjedm5dee" role="3cqZAp">
+          <node concept="2ShNRf" id="6yEjedm5def" role="3clFbG">
+            <node concept="1pGfFk" id="6yEjedm5deg" role="2ShVmc">
+              <ref role="37wK5l" to="zx3l:~MemLogical.&lt;init&gt;(java.lang.String,java.lang.Object)" resolve="MemLogical" />
+              <node concept="37vLTw" id="6yEjedm5dzi" role="37wK5m">
+                <ref role="3cqZAo" node="2DKqMqOq_P$" resolve="name" />
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+              <node concept="37vLTw" id="6yEjedm5dC2" role="37wK5m">
+                <ref role="3cqZAo" node="2DKqMqOq_PA" resolve="atom" />
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+              <node concept="3uibUv" id="6yEjedm5dei" role="1pMfVU">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
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+        </node>
+        <node concept="3clFbH" id="6yEjedm5d2V" role="3cqZAp" />
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+    <node concept="3Tm1VV" id="2DKqMqOqk3v" role="1B3o_S" />
+    <node concept="3s_gsd" id="2DKqMqOqk3w" role="3s_ewO">
+      <node concept="3s$Bmu" id="2DKqMqOqk6Z" role="3s_gse">
+        <property role="3s$Bm0" value="anonWildcard" />
+        <node concept="3cqZAl" id="2DKqMqOqk71" role="3clF45" />
+        <node concept="3Tm1VV" id="2DKqMqOqk73" role="1B3o_S" />
+        <node concept="3clFbS" id="2DKqMqOqk74" role="3clF47">
+          <node concept="3cpWs8" id="2DKqMqOqvLP" role="3cqZAp">
+            <node concept="3cpWsn" id="2DKqMqOqvLQ" role="3cpWs9">
+              <property role="TrG5h" value="wildcard" />
+              <node concept="3uibUv" id="2DKqMqOqvLI" role="1tU5fm">
+                <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
+                <node concept="3uibUv" id="2DKqMqOqvLL" role="11_B2D">
+                  <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+                </node>
+              </node>
+              <node concept="1rXfSq" id="2DKqMqOqvLR" role="33vP2m">
+                <ref role="37wK5l" node="2DKqMqOqk7k" resolve="atomLogicalAnon" />
+                <node concept="3clFbT" id="2DKqMqOqMAj" role="37wK5m">
+                  <property role="3clFbU" value="true" />
+                </node>
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+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+              <node concept="37vLTw" id="6yEjedm6Ha_" role="37wK5m">
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+    <node concept="3s_gsd" id="dfChU1ddiP" role="3s_ewO">
+      <node concept="3s$Bmu" id="dfChU1ddiQ" role="3s_gse">
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+        <node concept="3cqZAl" id="dfChU1ddiS" role="3clF45" />
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+                <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
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+                      <node concept="1oi5XN" id="6yEjedm6PYh" role="1oi5zu">
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+                        <node concept="1oi5XN" id="dfChU1g_nV" role="1oi5zu">
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+                <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
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+                            <ref role="3cqZAo" node="6yEjedm6Hog" resolve="Node1" />
+                          </node>
+                        </node>
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+                              <property role="1oi5yK" value="abc" />
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+          <node concept="3cpWs8" id="1OShD0HUxWl" role="3cqZAp">
+            <node concept="3cpWsn" id="1OShD0HUxWm" role="3cpWs9">
+              <property role="TrG5h" value="a" />
+              <node concept="3uibUv" id="1OShD0HUxWn" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1OShD0HUxWo" role="33vP2m">
+                <node concept="1oi5UN" id="1OShD0HUxWp" role="1oi0x0">
+                  <node concept="1oi5ST" id="1OShD0HUxWq" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="1OShD0HUy1h" role="1oi5TL">
+                      <node concept="1oi5UN" id="1OShD0HUxWr" role="KCVpo">
+                        <node concept="1oi5Wm" id="1OShD0HUxWs" role="1ojpOf">
+                          <property role="TrG5h" value="bar" />
+                          <node concept="1oi5XN" id="1OShD0HUxWt" role="1oi5zu">
+                            <property role="1oi5yK" value="salam" />
+                          </node>
+                        </node>
+                      </node>
+                      <node concept="1oi5UN" id="1OShD0HUxWu" role="KCVpo">
+                        <node concept="1oi5Wm" id="1OShD0HUxWv" role="1ojpOf">
+                          <property role="TrG5h" value="baz" />
+                          <node concept="1oi5XN" id="1OShD0HUxWw" role="1oi5zu">
+                            <property role="1oi5yK" value="dunya" />
+                          </node>
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1OShD0HUxWx" role="3cqZAp" />
+          <node concept="3cpWs8" id="1OShD0HUxWy" role="3cqZAp">
+            <node concept="3cpWsn" id="1OShD0HUxWz" role="3cpWs9">
+              <property role="TrG5h" value="b" />
+              <node concept="3uibUv" id="1OShD0HUxW$" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1OShD0HUxW_" role="33vP2m">
+                <node concept="1oi5UN" id="1OShD0HUxWA" role="1oi0x0">
+                  <node concept="1oi5ST" id="1OShD0HUxWB" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="3t7_2FgoIyG" role="1oi5TL">
+                      <node concept="1oi5UN" id="1OShD0HUxWC" role="KCVpo">
+                        <node concept="1oi5Wm" id="1OShD0HUxWD" role="1ojpOf">
+                          <property role="TrG5h" value="bar" />
+                          <node concept="1oi5XN" id="1OShD0HUxWE" role="1oi5zu">
+                            <property role="1oi5yK" value="salam" />
+                          </node>
+                        </node>
+                      </node>
+                      <node concept="1oi5UN" id="1OShD0HUxWF" role="KCVpo">
+                        <node concept="1oi5Wm" id="1OShD0HUxWG" role="1ojpOf">
+                          <property role="TrG5h" value="baz" />
+                          <node concept="1oi5XN" id="1OShD0HUxWH" role="1oi5zu">
+                            <property role="1oi5yK" value="dunya" />
+                          </node>
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1OShD0HUxWI" role="3cqZAp" />
+          <node concept="3vlDli" id="1OShD0HUxWJ" role="3cqZAp">
+            <node concept="37vLTw" id="1OShD0HUxWK" role="3tpDZA">
+              <ref role="3cqZAo" node="1OShD0HUxWz" resolve="b" />
+            </node>
+            <node concept="37vLTw" id="1OShD0HUxWL" role="3tpDZB">
+              <ref role="3cqZAo" node="1OShD0HUxWm" resolve="a" />
+            </node>
+          </node>
+        </node>
+      </node>
+      <node concept="3s$Bmu" id="1mP5b6jQOBf" role="3s_gse">
+        <property role="3s$Bm0" value="child_emptylist" />
+        <node concept="3cqZAl" id="1mP5b6jQOBg" role="3clF45" />
+        <node concept="3Tm1VV" id="1mP5b6jQOBh" role="1B3o_S" />
+        <node concept="3clFbS" id="1mP5b6jQOBi" role="3clF47">
+          <node concept="3clFbH" id="1mP5b6jQOBj" role="3cqZAp" />
+          <node concept="3cpWs8" id="1mP5b6jQOBk" role="3cqZAp">
+            <node concept="3cpWsn" id="1mP5b6jQOBl" role="3cpWs9">
+              <property role="TrG5h" value="a" />
+              <node concept="3uibUv" id="1mP5b6jQOBm" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1mP5b6jQOBn" role="33vP2m">
+                <node concept="1oi5UN" id="1mP5b6jQOBo" role="1oi0x0">
+                  <node concept="1oi5ST" id="1mP5b6jQOBp" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="3t7_2FgoIyS" role="1oi5TL" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1mP5b6jQOB_" role="3cqZAp" />
+          <node concept="3cpWs8" id="1mP5b6jQOBA" role="3cqZAp">
+            <node concept="3cpWsn" id="1mP5b6jQOBB" role="3cpWs9">
+              <property role="TrG5h" value="b" />
+              <node concept="3uibUv" id="1mP5b6jQOBC" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1mP5b6jQOBD" role="33vP2m">
+                <node concept="1oi5UN" id="1mP5b6jQOBE" role="1oi0x0">
+                  <node concept="1oi5ST" id="1mP5b6jQOBF" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="3t7_2FgoIyH" role="1oi5TL" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1mP5b6jQOBR" role="3cqZAp" />
+          <node concept="3vlDli" id="1mP5b6jQOBS" role="3cqZAp">
+            <node concept="37vLTw" id="1mP5b6jQOBT" role="3tpDZA">
+              <ref role="3cqZAo" node="1mP5b6jQOBB" resolve="b" />
+            </node>
+            <node concept="37vLTw" id="1mP5b6jQOBU" role="3tpDZB">
+              <ref role="3cqZAo" node="1mP5b6jQOBl" resolve="a" />
+            </node>
+          </node>
+        </node>
+      </node>
+      <node concept="3s$Bmu" id="1OShD0HUzFB" role="3s_gse">
+        <property role="3s$Bm0" value="child_role_emptylist" />
+        <node concept="3cqZAl" id="1OShD0HUzFC" role="3clF45" />
+        <node concept="3Tm1VV" id="1OShD0HUzFD" role="1B3o_S" />
+        <node concept="3clFbS" id="1OShD0HUzFE" role="3clF47">
+          <node concept="3clFbH" id="1OShD0HUzFF" role="3cqZAp" />
+          <node concept="3cpWs8" id="1OShD0HUzFG" role="3cqZAp">
+            <node concept="3cpWsn" id="1OShD0HUzFH" role="3cpWs9">
+              <property role="TrG5h" value="a" />
+              <node concept="3uibUv" id="1OShD0HUzFI" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1OShD0HUzFJ" role="33vP2m">
+                <node concept="1oi5UN" id="1OShD0HUzFK" role="1oi0x0">
+                  <node concept="1oi5ST" id="1OShD0HUzFL" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="3t7_2FgoIyI" role="1oi5TL" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1OShD0HUzFM" role="3cqZAp" />
+          <node concept="3cpWs8" id="1OShD0HUzFN" role="3cqZAp">
+            <node concept="3cpWsn" id="1OShD0HUzFO" role="3cpWs9">
+              <property role="TrG5h" value="b" />
+              <node concept="3uibUv" id="1OShD0HUzFP" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="1OShD0HUzFQ" role="33vP2m">
+                <node concept="1oi5UN" id="1OShD0HUzFR" role="1oi0x0">
+                  <node concept="1oi5ST" id="1OShD0HUzFS" role="1ojpOf">
+                    <property role="TrG5h" value="foo" />
+                    <node concept="KCUsM" id="1OShD0HUzKT" role="1oi5TL" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="1OShD0HU_Ia" role="3cqZAp" />
+          <node concept="3vlDli" id="1OShD0HUzFU" role="3cqZAp">
+            <node concept="37vLTw" id="1OShD0HUzFV" role="3tpDZA">
+              <ref role="3cqZAo" node="1OShD0HUzFO" resolve="b" />
+            </node>
+            <node concept="37vLTw" id="1OShD0HUzFW" role="3tpDZB">
+              <ref role="3cqZAo" node="1OShD0HUzFH" resolve="a" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+  </node>
 </model>
 
diff --git a/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification.mps b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification.mps
index fec72a1c..fb0c5b3b 100644
--- a/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification.mps
+++ b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification.mps
@@ -44,31 +44,18 @@
       <concept id="1145552977093" name="jetbrains.mps.baseLanguage.structure.GenericNewExpression" flags="nn" index="2ShNRf">
         <child id="1145553007750" name="creator" index="2ShVmc" />
       </concept>
-      <concept id="1137021947720" name="jetbrains.mps.baseLanguage.structure.ConceptFunction" flags="in" index="2VMwT0">
-        <child id="1137022507850" name="body" index="2VODD2" />
-      </concept>
       <concept id="1070462154015" name="jetbrains.mps.baseLanguage.structure.StaticFieldDeclaration" flags="ig" index="Wx3nA" />
       <concept id="1070475354124" name="jetbrains.mps.baseLanguage.structure.ThisExpression" flags="nn" index="Xjq3P" />
       <concept id="1070475587102" name="jetbrains.mps.baseLanguage.structure.SuperConstructorInvocation" flags="nn" index="XkiVB" />
-      <concept id="1070475926800" name="jetbrains.mps.baseLanguage.structure.StringLiteral" flags="nn" index="Xl_RD">
-        <property id="1070475926801" name="value" index="Xl_RC" />
-      </concept>
       <concept id="1081236700938" name="jetbrains.mps.baseLanguage.structure.StaticMethodDeclaration" flags="ig" index="2YIFZL" />
       <concept id="1081236700937" name="jetbrains.mps.baseLanguage.structure.StaticMethodCall" flags="nn" index="2YIFZM">
         <reference id="1144433194310" name="classConcept" index="1Pybhc" />
       </concept>
-      <concept id="1070533707846" name="jetbrains.mps.baseLanguage.structure.StaticFieldReference" flags="nn" index="10M0yZ">
-        <reference id="1144433057691" name="classifier" index="1PxDUh" />
-      </concept>
       <concept id="1070534058343" name="jetbrains.mps.baseLanguage.structure.NullLiteral" flags="nn" index="10Nm6u" />
       <concept id="1070534644030" name="jetbrains.mps.baseLanguage.structure.BooleanType" flags="in" index="10P_77" />
       <concept id="1070534760951" name="jetbrains.mps.baseLanguage.structure.ArrayType" flags="in" index="10Q1$e">
         <child id="1070534760952" name="componentType" index="10Q1$1" />
       </concept>
-      <concept id="1070534934090" name="jetbrains.mps.baseLanguage.structure.CastExpression" flags="nn" index="10QFUN">
-        <child id="1070534934091" name="type" index="10QFUM" />
-        <child id="1070534934092" name="expression" index="10QFUP" />
-      </concept>
       <concept id="1068390468200" name="jetbrains.mps.baseLanguage.structure.FieldDeclaration" flags="ig" index="312cEg" />
       <concept id="1068390468198" name="jetbrains.mps.baseLanguage.structure.ClassConcept" flags="ig" index="312cEu">
         <child id="1095933932569" name="implementedInterface" index="EKbjA" />
@@ -95,5356 +82,44 @@
       <concept id="1068580123165" name="jetbrains.mps.baseLanguage.structure.InstanceMethodDeclaration" flags="ig" index="3clFb_">
         <property id="1178608670077" name="isAbstract" index="1EzhhJ" />
       </concept>
-      <concept id="1068580123152" name="jetbrains.mps.baseLanguage.structure.EqualsExpression" flags="nn" index="3clFbC" />
       <concept id="1068580123155" name="jetbrains.mps.baseLanguage.structure.ExpressionStatement" flags="nn" index="3clFbF">
         <child id="1068580123156" name="expression" index="3clFbG" />
       </concept>
-      <concept id="1068580123157" name="jetbrains.mps.baseLanguage.structure.Statement" flags="nn" index="3clFbH" />
       <concept id="1068580123136" name="jetbrains.mps.baseLanguage.structure.StatementList" flags="sn" stub="5293379017992965193" index="3clFbS">
         <child id="1068581517665" name="statement" index="3cqZAp" />
       </concept>
       <concept id="1068580123140" name="jetbrains.mps.baseLanguage.structure.ConstructorDeclaration" flags="ig" index="3clFbW" />
-      <concept id="1068580320020" name="jetbrains.mps.baseLanguage.structure.IntegerConstant" flags="nn" index="3cmrfG">
-        <property id="1068580320021" name="value" index="3cmrfH" />
-      </concept>
       <concept id="1068581242864" name="jetbrains.mps.baseLanguage.structure.LocalVariableDeclarationStatement" flags="nn" index="3cpWs8">
         <child id="1068581242865" name="localVariableDeclaration" index="3cpWs9" />
       </concept>
       <concept id="1068581242863" name="jetbrains.mps.baseLanguage.structure.LocalVariableDeclaration" flags="nr" index="3cpWsn" />
       <concept id="1068581517677" name="jetbrains.mps.baseLanguage.structure.VoidType" flags="in" index="3cqZAl" />
-      <concept id="1079359253375" name="jetbrains.mps.baseLanguage.structure.ParenthesizedExpression" flags="nn" index="1eOMI4">
-        <child id="1079359253376" name="expression" index="1eOMHV" />
-      </concept>
       <concept id="1204053956946" name="jetbrains.mps.baseLanguage.structure.IMethodCall" flags="ng" index="1ndlxa">
         <reference id="1068499141037" name="baseMethodDeclaration" index="37wK5l" />
         <child id="1068499141038" name="actualArgument" index="37wK5m" />
       </concept>
-      <concept id="1212685548494" name="jetbrains.mps.baseLanguage.structure.ClassCreator" flags="nn" index="1pGfFk">
-        <child id="1212687122400" name="typeParameter" index="1pMfVU" />
-      </concept>
+      <concept id="1212685548494" name="jetbrains.mps.baseLanguage.structure.ClassCreator" flags="nn" index="1pGfFk" />
       <concept id="1107461130800" name="jetbrains.mps.baseLanguage.structure.Classifier" flags="ng" index="3pOWGL">
         <property id="521412098689998745" name="nonStatic" index="2bfB8j" />
         <child id="5375687026011219971" name="member" index="jymVt" unordered="true" />
       </concept>
-      <concept id="1171903607971" name="jetbrains.mps.baseLanguage.structure.WildCardType" flags="in" index="3qTvmN" />
-      <concept id="1171903916106" name="jetbrains.mps.baseLanguage.structure.UpperBoundType" flags="in" index="3qUE_q">
-        <child id="1171903916107" name="bound" index="3qUE_r" />
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       <concept id="7812454656619025412" name="jetbrains.mps.baseLanguage.structure.LocalMethodCall" flags="nn" index="1rXfSq" />
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         <reference id="1107535924139" name="classifier" index="3uigEE" />
         <child id="1109201940907" name="parameter" index="11_B2D" />
       </concept>
-      <concept id="1081773326031" name="jetbrains.mps.baseLanguage.structure.BinaryOperation" flags="nn" index="3uHJSO">
-        <child id="1081773367579" name="rightExpression" index="3uHU7w" />
-        <child id="1081773367580" name="leftExpression" index="3uHU7B" />
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       <concept id="1178549954367" name="jetbrains.mps.baseLanguage.structure.IVisible" flags="ng" index="1B3ioH">
         <child id="1178549979242" name="visibility" index="1B3o_S" />
       </concept>
-      <concept id="6329021646629104957" name="jetbrains.mps.baseLanguage.structure.TextCommentPart" flags="nn" index="3SKdUq">
-        <property id="6329021646629104958" name="text" index="3SKdUp" />
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-      <concept id="6329021646629104954" name="jetbrains.mps.baseLanguage.structure.SingleLineComment" flags="nn" index="3SKdUt">
-        <child id="6329021646629175155" name="commentPart" index="3SKWNk" />
-      </concept>
       <concept id="1146644602865" name="jetbrains.mps.baseLanguage.structure.PublicVisibility" flags="nn" index="3Tm1VV" />
       <concept id="1146644623116" name="jetbrains.mps.baseLanguage.structure.PrivateVisibility" flags="nn" index="3Tm6S6" />
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-    </language>
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-        <child id="7080278351417106681" name="expression" index="2Hmdds" />
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-      <concept id="1171931690126" name="jetbrains.mps.baseLanguage.unitTest.structure.TestMethod" flags="ig" index="3s$Bmu">
-        <property id="1171931690128" name="methodName" index="3s$Bm0" />
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-        </node>
-      </node>
-    </node>
-  </node>
   <node concept="312cEu" id="5jPBdK_dIS">
     <property role="TrG5h" value="TestingEvaluationSession" />
     <node concept="2tJIrI" id="5jPBdK_KTs" role="jymVt" />
diff --git a/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification@tests.mps b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification@tests.mps
new file mode 100644
index 00000000..74517cbf
--- /dev/null
+++ b/logic/solutions/jetbrains.mps.logic.test/models/jetbrains/mps/logic/test/unification@tests.mps
@@ -0,0 +1,5427 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<model ref="r:20f4c07b-8247-423c-afc2-643e5ae8bd75(jetbrains.mps.logic.test.unification@tests)">
+  <persistence version="9" />
+  <languages>
+    <use id="f61473f9-130f-42f6-b98d-6c438812c2f6" name="jetbrains.mps.baseLanguage.unitTest" version="0" />
+    <use id="35320f26-77cb-4c55-be9f-a97a27770af1" name="jetbrains.mps.logic" version="0" />
+    <use id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage" version="4" />
+    <use id="5dc5fc0d-37ef-4782-8192-8b5ce1f69f80" name="jetbrains.mps.baseLanguage.extensionMethods" version="0" />
+  </languages>
+  <imports>
+    <import index="mqqo" ref="r:82cec6f7-ddec-440c-961c-1c598267be42(jetbrains.mps.logic.test.unification)" />
+    <import index="ie8e" ref="r:ab2605ab-b4bc-4e80-a8ca-19a4a8465c01(jetbrains.mps.logic.atom)" />
+    <import index="yt73" ref="7526e0cf-1ce7-46f8-a555-9eca1e06c23b/java:jetbrains.mps.unification(jetbrains.mps.logic.atom/)" />
+    <import index="yg8f" ref="r:e213377a-f1a7-4ba7-9d08-96bcb97ed8ce(jetbrains.mps.logic.builtin)" />
+    <import index="33ny" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.util(JDK/)" />
+    <import index="45ys" ref="r:7365f7fe-12e6-4229-8901-f6dc6d5df03f(jetbrains.mps.logic.reactor.logical)" />
+    <import index="qrld" ref="r:2a79c8aa-e372-4c00-8d71-5d7f3db517e4(jetbrains.mps.logic.reactor.evaluation)" />
+    <import index="rchb" ref="r:f43ee4a0-488a-425a-87a0-594ab3b0d15f(jetbrains.mps.logic.reactor.program)" />
+    <import index="wyt6" ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065/java:java.lang(JDK/)" />
+    <import index="cxk7" ref="r:daa544a7-0a5c-49c0-a54c-4c2a5b4868aa(jetbrains.mps.logic.builtin.predicate)" />
+    <import index="omn0" ref="r:4e44cb56-a834-45de-a0c4-c49a5c86e78e(jetbrains.mps.logic.builtin.solver)" />
+    <import index="zx3l" ref="bbf5c548-7111-4a53-a117-cdefc664cf34/java:jetbrains.mps.logic.reactor.core(jetbrains.mps.logic.reactor/)" />
+  </imports>
+  <registry>
+    <language id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage">
+      <concept id="1215693861676" name="jetbrains.mps.baseLanguage.structure.BaseAssignmentExpression" flags="nn" index="d038R">
+        <child id="1068498886297" name="rValue" index="37vLTx" />
+        <child id="1068498886295" name="lValue" index="37vLTJ" />
+      </concept>
+      <concept id="1202948039474" name="jetbrains.mps.baseLanguage.structure.InstanceMethodCallOperation" flags="nn" index="liA8E" />
+      <concept id="1465982738277781862" name="jetbrains.mps.baseLanguage.structure.PlaceholderMember" flags="ng" index="2tJIrI" />
+      <concept id="2820489544401957797" name="jetbrains.mps.baseLanguage.structure.DefaultClassCreator" flags="nn" index="HV5vD">
+        <reference id="2820489544401957798" name="classifier" index="HV5vE" />
+      </concept>
+      <concept id="1197027756228" name="jetbrains.mps.baseLanguage.structure.DotExpression" flags="nn" index="2OqwBi">
+        <child id="1197027771414" name="operand" index="2Oq$k0" />
+        <child id="1197027833540" name="operation" index="2OqNvi" />
+      </concept>
+      <concept id="1145552977093" name="jetbrains.mps.baseLanguage.structure.GenericNewExpression" flags="nn" index="2ShNRf">
+        <child id="1145553007750" name="creator" index="2ShVmc" />
+      </concept>
+      <concept id="1137021947720" name="jetbrains.mps.baseLanguage.structure.ConceptFunction" flags="in" index="2VMwT0">
+        <child id="1137022507850" name="body" index="2VODD2" />
+      </concept>
+      <concept id="1070475926800" name="jetbrains.mps.baseLanguage.structure.StringLiteral" flags="nn" index="Xl_RD">
+        <property id="1070475926801" name="value" index="Xl_RC" />
+      </concept>
+      <concept id="1081236700937" name="jetbrains.mps.baseLanguage.structure.StaticMethodCall" flags="nn" index="2YIFZM">
+        <reference id="1144433194310" name="classConcept" index="1Pybhc" />
+      </concept>
+      <concept id="1070533707846" name="jetbrains.mps.baseLanguage.structure.StaticFieldReference" flags="nn" index="10M0yZ">
+        <reference id="1144433057691" name="classifier" index="1PxDUh" />
+      </concept>
+      <concept id="1070534058343" name="jetbrains.mps.baseLanguage.structure.NullLiteral" flags="nn" index="10Nm6u" />
+      <concept id="1070534934090" name="jetbrains.mps.baseLanguage.structure.CastExpression" flags="nn" index="10QFUN">
+        <child id="1070534934091" name="type" index="10QFUM" />
+        <child id="1070534934092" name="expression" index="10QFUP" />
+      </concept>
+      <concept id="1068390468200" name="jetbrains.mps.baseLanguage.structure.FieldDeclaration" flags="ig" index="312cEg" />
+      <concept id="1068431474542" name="jetbrains.mps.baseLanguage.structure.VariableDeclaration" flags="ng" index="33uBYm">
+        <child id="1068431790190" name="initializer" index="33vP2m" />
+      </concept>
+      <concept id="1068498886296" name="jetbrains.mps.baseLanguage.structure.VariableReference" flags="nn" index="37vLTw">
+        <reference id="1068581517664" name="variableDeclaration" index="3cqZAo" />
+      </concept>
+      <concept id="1068498886292" name="jetbrains.mps.baseLanguage.structure.ParameterDeclaration" flags="ir" index="37vLTG" />
+      <concept id="1068498886294" name="jetbrains.mps.baseLanguage.structure.AssignmentExpression" flags="nn" index="37vLTI" />
+      <concept id="1225271177708" name="jetbrains.mps.baseLanguage.structure.StringType" flags="in" index="17QB3L" />
+      <concept id="4972933694980447171" name="jetbrains.mps.baseLanguage.structure.BaseVariableDeclaration" flags="ng" index="19Szcq">
+        <child id="5680397130376446158" name="type" index="1tU5fm" />
+      </concept>
+      <concept id="1068580123132" name="jetbrains.mps.baseLanguage.structure.BaseMethodDeclaration" flags="ng" index="3clF44">
+        <child id="1068580123133" name="returnType" index="3clF45" />
+        <child id="1068580123134" name="parameter" index="3clF46" />
+        <child id="1068580123135" name="body" index="3clF47" />
+      </concept>
+      <concept id="1068580123165" name="jetbrains.mps.baseLanguage.structure.InstanceMethodDeclaration" flags="ig" index="3clFb_" />
+      <concept id="1068580123152" name="jetbrains.mps.baseLanguage.structure.EqualsExpression" flags="nn" index="3clFbC" />
+      <concept id="1068580123155" name="jetbrains.mps.baseLanguage.structure.ExpressionStatement" flags="nn" index="3clFbF">
+        <child id="1068580123156" name="expression" index="3clFbG" />
+      </concept>
+      <concept id="1068580123157" name="jetbrains.mps.baseLanguage.structure.Statement" flags="nn" index="3clFbH" />
+      <concept id="1068580123136" name="jetbrains.mps.baseLanguage.structure.StatementList" flags="sn" stub="5293379017992965193" index="3clFbS">
+        <child id="1068581517665" name="statement" index="3cqZAp" />
+      </concept>
+      <concept id="1068580320020" name="jetbrains.mps.baseLanguage.structure.IntegerConstant" flags="nn" index="3cmrfG">
+        <property id="1068580320021" name="value" index="3cmrfH" />
+      </concept>
+      <concept id="1068581242864" name="jetbrains.mps.baseLanguage.structure.LocalVariableDeclarationStatement" flags="nn" index="3cpWs8">
+        <child id="1068581242865" name="localVariableDeclaration" index="3cpWs9" />
+      </concept>
+      <concept id="1068581242863" name="jetbrains.mps.baseLanguage.structure.LocalVariableDeclaration" flags="nr" index="3cpWsn" />
+      <concept id="1068581517677" name="jetbrains.mps.baseLanguage.structure.VoidType" flags="in" index="3cqZAl" />
+      <concept id="1079359253375" name="jetbrains.mps.baseLanguage.structure.ParenthesizedExpression" flags="nn" index="1eOMI4">
+        <child id="1079359253376" name="expression" index="1eOMHV" />
+      </concept>
+      <concept id="1204053956946" name="jetbrains.mps.baseLanguage.structure.IMethodCall" flags="ng" index="1ndlxa">
+        <reference id="1068499141037" name="baseMethodDeclaration" index="37wK5l" />
+        <child id="1068499141038" name="actualArgument" index="37wK5m" />
+      </concept>
+      <concept id="1212685548494" name="jetbrains.mps.baseLanguage.structure.ClassCreator" flags="nn" index="1pGfFk">
+        <child id="1212687122400" name="typeParameter" index="1pMfVU" />
+      </concept>
+      <concept id="1107461130800" name="jetbrains.mps.baseLanguage.structure.Classifier" flags="ng" index="3pOWGL">
+        <child id="5375687026011219971" name="member" index="jymVt" unordered="true" />
+      </concept>
+      <concept id="1171903607971" name="jetbrains.mps.baseLanguage.structure.WildCardType" flags="in" index="3qTvmN" />
+      <concept id="1171903916106" name="jetbrains.mps.baseLanguage.structure.UpperBoundType" flags="in" index="3qUE_q">
+        <child id="1171903916107" name="bound" index="3qUE_r" />
+      </concept>
+      <concept id="7812454656619025412" name="jetbrains.mps.baseLanguage.structure.LocalMethodCall" flags="nn" index="1rXfSq" />
+      <concept id="1107535904670" name="jetbrains.mps.baseLanguage.structure.ClassifierType" flags="in" index="3uibUv">
+        <reference id="1107535924139" name="classifier" index="3uigEE" />
+        <child id="1109201940907" name="parameter" index="11_B2D" />
+      </concept>
+      <concept id="1081773326031" name="jetbrains.mps.baseLanguage.structure.BinaryOperation" flags="nn" index="3uHJSO">
+        <child id="1081773367579" name="rightExpression" index="3uHU7w" />
+        <child id="1081773367580" name="leftExpression" index="3uHU7B" />
+      </concept>
+      <concept id="1178549954367" name="jetbrains.mps.baseLanguage.structure.IVisible" flags="ng" index="1B3ioH">
+        <child id="1178549979242" name="visibility" index="1B3o_S" />
+      </concept>
+      <concept id="6329021646629104957" name="jetbrains.mps.baseLanguage.structure.TextCommentPart" flags="nn" index="3SKdUq">
+        <property id="6329021646629104958" name="text" index="3SKdUp" />
+      </concept>
+      <concept id="6329021646629104954" name="jetbrains.mps.baseLanguage.structure.SingleLineComment" flags="nn" index="3SKdUt">
+        <child id="6329021646629175155" name="commentPart" index="3SKWNk" />
+      </concept>
+      <concept id="1146644602865" name="jetbrains.mps.baseLanguage.structure.PublicVisibility" flags="nn" index="3Tm1VV" />
+      <concept id="1146644623116" name="jetbrains.mps.baseLanguage.structure.PrivateVisibility" flags="nn" index="3Tm6S6" />
+      <concept id="1116615150612" name="jetbrains.mps.baseLanguage.structure.ClassifierClassExpression" flags="nn" index="3VsKOn">
+        <reference id="1116615189566" name="classifier" index="3VsUkX" />
+      </concept>
+    </language>
+    <language id="f61473f9-130f-42f6-b98d-6c438812c2f6" name="jetbrains.mps.baseLanguage.unitTest">
+      <concept id="7080278351417106679" name="jetbrains.mps.baseLanguage.unitTest.structure.AssertInNotNull" flags="nn" index="2Hmddi">
+        <child id="7080278351417106681" name="expression" index="2Hmdds" />
+      </concept>
+      <concept id="1171931690126" name="jetbrains.mps.baseLanguage.unitTest.structure.TestMethod" flags="ig" index="3s$Bmu">
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+                <node concept="37vLTw" id="5_6ImQYXMnu" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYXR4P" resolve="list2" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3vwNmj" id="5_6ImQYXMqX" role="3cqZAp">
+            <node concept="2OqwBi" id="5_6ImQYXMqY" role="3vwVQn">
+              <node concept="37vLTw" id="5_6ImQYXMqZ" role="2Oq$k0">
+                <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+              </node>
+              <node concept="liA8E" id="5_6ImQYXMr0" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm5XWy" resolve="askUni" />
+                <node concept="37vLTw" id="5_6ImQYXMvo" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYXM2W" resolve="head" />
+                </node>
+                <node concept="37vLTw" id="5_6ImQYXMxx" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYXLIP" resolve="foo" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY15y" role="3cqZAp" />
+          <node concept="3cpWs8" id="5_6ImQYY0qV" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY0qW" role="3cpWs9">
+              <property role="TrG5h" value="expectedTail" />
+              <node concept="3uibUv" id="5_6ImQYY0qN" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY0qX" role="33vP2m">
+                <node concept="KCUsM" id="5_6ImQYY0qY" role="1oi0x0">
+                  <node concept="1oi5UN" id="5_6ImQYY0qZ" role="KCVpo">
+                    <node concept="22Ky0T" id="5_6ImQYY0r0" role="lGtFl">
+                      <node concept="2OqwBi" id="5_6ImQYY0r1" role="22Ky0K">
+                        <node concept="37vLTw" id="5_6ImQYY0r2" role="2Oq$k0">
+                          <ref role="3cqZAo" node="5_6ImQYXLKw" resolve="bar" />
+                        </node>
+                        <node concept="liA8E" id="5_6ImQYY0r3" role="2OqNvi">
+                          <ref role="37wK5l" to="ie8e:2QE4RCGndD7" resolve="asRoot" />
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                  <node concept="1oi5UN" id="5_6ImQYY0r4" role="KCVpo">
+                    <node concept="22Ky0T" id="5_6ImQYY0r5" role="lGtFl">
+                      <node concept="2OqwBi" id="5_6ImQYY0r6" role="22Ky0K">
+                        <node concept="37vLTw" id="5_6ImQYY0r7" role="2Oq$k0">
+                          <ref role="3cqZAo" node="5_6ImQYXLLI" resolve="bazz" />
+                        </node>
+                        <node concept="liA8E" id="5_6ImQYY0r8" role="2OqNvi">
+                          <ref role="37wK5l" to="ie8e:2QE4RCGndD7" resolve="asRoot" />
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3vwNmj" id="5_6ImQYXMzj" role="3cqZAp">
+            <node concept="2OqwBi" id="5_6ImQYXMzk" role="3vwVQn">
+              <node concept="37vLTw" id="5_6ImQYXMzl" role="2Oq$k0">
+                <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+              </node>
+              <node concept="liA8E" id="5_6ImQYXMzm" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm5XWy" resolve="askUni" />
+                <node concept="37vLTw" id="5_6ImQYXMBW" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYXM86" resolve="tail" />
+                </node>
+                <node concept="37vLTw" id="5_6ImQYY1hN" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY0qW" resolve="expectedTail" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
+      <node concept="3s$Bmu" id="5_6ImQYY3ra" role="3s_gse">
+        <property role="3s$Bm0" value="induction_singleton" />
+        <node concept="3cqZAl" id="5_6ImQYY3rb" role="3clF45" />
+        <node concept="3Tm1VV" id="5_6ImQYY3rc" role="1B3o_S" />
+        <node concept="3clFbS" id="5_6ImQYY3rd" role="3clF47">
+          <node concept="3cpWs8" id="5_6ImQYY3re" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3rf" role="3cpWs9">
+              <property role="TrG5h" value="foo" />
+              <node concept="3uibUv" id="5_6ImQYY3rg" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY3rh" role="33vP2m">
+                <node concept="1oi5UN" id="5_6ImQYY3ri" role="1oi0x0">
+                  <node concept="1oi5Wm" id="5_6ImQYY3rj" role="1ojpOf">
+                    <property role="TrG5h" value="name" />
+                    <node concept="1oi5XN" id="5_6ImQYY3rk" role="1oi5zu">
+                      <property role="1oi5yK" value="Foo" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5_6ImQYY3rz" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3r$" role="3cpWs9">
+              <property role="TrG5h" value="list1" />
+              <node concept="3uibUv" id="5_6ImQYY3r_" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY3rA" role="33vP2m">
+                <node concept="1oi5ST" id="5_6ImQYY3rB" role="1oi0x0">
+                  <property role="TrG5h" value="list" />
+                  <node concept="KCUsM" id="5_6ImQYY3rC" role="1oi5TL">
+                    <node concept="1oi5UN" id="5_6ImQYY3rD" role="KCVpo">
+                      <node concept="22Ky0T" id="5_6ImQYY3rE" role="lGtFl">
+                        <node concept="37vLTw" id="5_6ImQYY3rF" role="22Ky0K">
+                          <ref role="3cqZAo" node="5_6ImQYY3rf" resolve="foo" />
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY3rM" role="3cqZAp" />
+          <node concept="3cpWs8" id="5_6ImQYY3rN" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3rO" role="3cpWs9">
+              <property role="TrG5h" value="head" />
+              <node concept="3uibUv" id="5_6ImQYY3rP" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
+              </node>
+              <node concept="1rXfSq" id="5_6ImQYY3rQ" role="33vP2m">
+                <ref role="37wK5l" node="21Zu7ABuubV" resolve="var" />
+                <node concept="Xl_RD" id="5_6ImQYY3rR" role="37wK5m">
+                  <property role="Xl_RC" value="head" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5_6ImQYY3rS" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3rT" role="3cpWs9">
+              <property role="TrG5h" value="tail" />
+              <node concept="3uibUv" id="5_6ImQYY3rU" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
+              </node>
+              <node concept="1rXfSq" id="5_6ImQYY3rV" role="33vP2m">
+                <ref role="37wK5l" node="3mz2_dYxTYD" resolve="listVar" />
+                <node concept="Xl_RD" id="5_6ImQYY3rW" role="37wK5m">
+                  <property role="Xl_RC" value="tail" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5_6ImQYY3rX" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3rY" role="3cpWs9">
+              <property role="TrG5h" value="list2" />
+              <node concept="3uibUv" id="5_6ImQYY3rZ" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY3s0" role="33vP2m">
+                <node concept="1oi5ST" id="5_6ImQYY3s1" role="1oi0x0">
+                  <property role="TrG5h" value="list" />
+                  <node concept="KCUsM" id="5_6ImQYY3s2" role="1oi5TL">
+                    <node concept="1oi5UN" id="5_6ImQYY3s3" role="KCVpo">
+                      <node concept="22Ky0T" id="5_6ImQYY3s4" role="lGtFl">
+                        <node concept="37vLTw" id="5_6ImQYY3s5" role="22Ky0K">
+                          <ref role="3cqZAo" node="5_6ImQYY3rO" resolve="head" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="KCUsM" id="3mz2_dYy0YN" role="KCVpo">
+                      <node concept="22Ky0T" id="3mz2_dYy0YW" role="lGtFl">
+                        <node concept="37vLTw" id="3mz2_dYy0Zw" role="22Ky0K">
+                          <ref role="3cqZAo" node="5_6ImQYY3rT" resolve="tail" />
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY3s9" role="3cqZAp" />
+          <node concept="3clFbF" id="5_6ImQYY3sa" role="3cqZAp">
+            <node concept="2OqwBi" id="5_6ImQYY3sb" role="3clFbG">
+              <node concept="37vLTw" id="5_6ImQYY3sc" role="2Oq$k0">
+                <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+              </node>
+              <node concept="liA8E" id="5_6ImQYY3sd" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm623c" resolve="tellUni" />
+                <node concept="37vLTw" id="5_6ImQYY3se" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3r$" resolve="list1" />
+                </node>
+                <node concept="37vLTw" id="5_6ImQYY3sf" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3rY" resolve="list2" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3vwNmj" id="5_6ImQYY3sg" role="3cqZAp">
+            <node concept="2OqwBi" id="5_6ImQYY3sh" role="3vwVQn">
+              <node concept="37vLTw" id="5_6ImQYY3si" role="2Oq$k0">
+                <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+              </node>
+              <node concept="liA8E" id="5_6ImQYY3sj" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm5XWy" resolve="askUni" />
+                <node concept="37vLTw" id="5_6ImQYY3sk" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3rO" resolve="head" />
+                </node>
+                <node concept="37vLTw" id="5_6ImQYY3sl" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3rf" resolve="foo" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY3sm" role="3cqZAp" />
+          <node concept="3cpWs8" id="5_6ImQYY3sn" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY3so" role="3cpWs9">
+              <property role="TrG5h" value="expectedTail" />
+              <node concept="3uibUv" id="5_6ImQYY3sp" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY3sq" role="33vP2m">
+                <node concept="KCUsM" id="5_6ImQYY3sr" role="1oi0x0" />
+              </node>
+            </node>
+          </node>
+          <node concept="3vwNmj" id="5_6ImQYY3sA" role="3cqZAp">
+            <node concept="2OqwBi" id="5_6ImQYY3sB" role="3vwVQn">
+              <node concept="37vLTw" id="5_6ImQYY3sC" role="2Oq$k0">
+                <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+              </node>
+              <node concept="liA8E" id="5_6ImQYY3sD" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm5XWy" resolve="askUni" />
+                <node concept="37vLTw" id="5_6ImQYY3sE" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3rT" resolve="tail" />
+                </node>
+                <node concept="37vLTw" id="5_6ImQYY3sF" role="37wK5m">
+                  <ref role="3cqZAo" node="5_6ImQYY3so" resolve="expectedTail" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
+      <node concept="3s$Bmu" id="5_6ImQYY686" role="3s_gse">
+        <property role="3s$Bm0" value="induction_empty" />
+        <node concept="3cqZAl" id="5_6ImQYY687" role="3clF45" />
+        <node concept="3Tm1VV" id="5_6ImQYY688" role="1B3o_S" />
+        <node concept="3clFbS" id="5_6ImQYY689" role="3clF47">
+          <node concept="3cpWs8" id="5_6ImQYY68h" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY68i" role="3cpWs9">
+              <property role="TrG5h" value="list1" />
+              <node concept="3uibUv" id="5_6ImQYY68j" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY68k" role="33vP2m">
+                <node concept="1oi5ST" id="5_6ImQYY68l" role="1oi0x0">
+                  <property role="TrG5h" value="list" />
+                  <node concept="KCUsM" id="5_6ImQYY68m" role="1oi5TL" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY68q" role="3cqZAp" />
+          <node concept="3cpWs8" id="5_6ImQYY68r" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY68s" role="3cpWs9">
+              <property role="TrG5h" value="head" />
+              <node concept="3uibUv" id="5_6ImQYY68t" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
+              </node>
+              <node concept="1rXfSq" id="5_6ImQYY68u" role="33vP2m">
+                <ref role="37wK5l" node="21Zu7ABuubV" resolve="var" />
+                <node concept="Xl_RD" id="5_6ImQYY68v" role="37wK5m">
+                  <property role="Xl_RC" value="head" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5_6ImQYY68w" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY68x" role="3cpWs9">
+              <property role="TrG5h" value="tail" />
+              <node concept="3uibUv" id="5_6ImQYY68y" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
+              </node>
+              <node concept="1rXfSq" id="5_6ImQYY68z" role="33vP2m">
+                <ref role="37wK5l" node="21Zu7ABuubV" resolve="var" />
+                <node concept="Xl_RD" id="5_6ImQYY68$" role="37wK5m">
+                  <property role="Xl_RC" value="tail" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5_6ImQYY68_" role="3cqZAp">
+            <node concept="3cpWsn" id="5_6ImQYY68A" role="3cpWs9">
+              <property role="TrG5h" value="list2" />
+              <node concept="3uibUv" id="5_6ImQYY68B" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="1oi1Uc" id="5_6ImQYY68C" role="33vP2m">
+                <node concept="1oi5ST" id="5_6ImQYY68D" role="1oi0x0">
+                  <property role="TrG5h" value="list" />
+                  <node concept="KCUsM" id="5_6ImQYY68E" role="1oi5TL">
+                    <node concept="1oi5UN" id="5_6ImQYY68F" role="KCVpo">
+                      <node concept="22Ky0T" id="5_6ImQYY68G" role="lGtFl">
+                        <node concept="37vLTw" id="5_6ImQYY68H" role="22Ky0K">
+                          <ref role="3cqZAo" node="5_6ImQYY68s" resolve="head" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="1oi5UN" id="5_6ImQYY68I" role="KCVpo">
+                      <node concept="22Ky0T" id="5_6ImQYY68J" role="lGtFl">
+                        <node concept="37vLTw" id="5_6ImQYY68K" role="22Ky0K">
+                          <ref role="3cqZAo" node="5_6ImQYY68x" resolve="tail" />
+                        </node>
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbH" id="5_6ImQYY68L" role="3cqZAp" />
+          <node concept="3$NI$W" id="5_6ImQYY8Vn" role="3cqZAp">
+            <node concept="3uibUv" id="32fHqDf7RRO" role="3$Qgvv">
+              <ref role="3uigEE" to="qrld:7vxJ_H4qn42" resolve="EvaluationFailureException" />
+            </node>
+            <node concept="3clFbF" id="5_6ImQYY8ZS" role="3$Oloe">
+              <node concept="2OqwBi" id="5_6ImQYY8ZU" role="3clFbG">
+                <node concept="37vLTw" id="5_6ImQYY8ZV" role="2Oq$k0">
+                  <ref role="3cqZAo" node="fHk0tWuntB" resolve="unificationSolver" />
+                </node>
+                <node concept="liA8E" id="5_6ImQYY8ZW" role="2OqNvi">
+                  <ref role="37wK5l" to="mqqo:6yEjedm623c" resolve="tellUni" />
+                  <node concept="37vLTw" id="5_6ImQYY8ZX" role="37wK5m">
+                    <ref role="3cqZAo" node="5_6ImQYY68i" resolve="list1" />
+                  </node>
+                  <node concept="37vLTw" id="5_6ImQYY8ZY" role="37wK5m">
+                    <ref role="3cqZAo" node="5_6ImQYY68A" resolve="list2" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1KhYhu" id="5NuEpF1$Wpa" role="1KhZu4">
+      <node concept="3clFbS" id="5NuEpF1$Wpb" role="2VODD2">
+        <node concept="3cpWs8" id="2tcGHBEiyPe" role="3cqZAp">
+          <node concept="3cpWsn" id="2tcGHBEiyPf" role="3cpWs9">
+            <property role="TrG5h" value="symbols" />
+            <node concept="3uibUv" id="6yEjedm5Ixb" role="1tU5fm">
+              <ref role="3uigEE" to="cxk7:3F6vMxqo13Y" resolve="DefaultSessionSolver" />
+            </node>
+            <node concept="2ShNRf" id="2tcGHBEiyPg" role="33vP2m">
+              <node concept="1pGfFk" id="1ggxSI7$Ov9" role="2ShVmc">
+                <ref role="37wK5l" to="cxk7:3F6vMxqo1c$" resolve="DefaultSessionSolver" />
+                <node concept="10Nm6u" id="6yEjedm5IGU" role="37wK5m" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3SKdUt" id="2tcGHBEi$SM" role="3cqZAp">
+          <node concept="3SKdUq" id="2tcGHBEi$SO" role="3SKWNk">
+            <property role="3SKdUp" value="TODO: why create new solvers?" />
+          </node>
+        </node>
+        <node concept="3clFbF" id="2tcGHBEiyVs" role="3cqZAp">
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+                          <node concept="1oi5XN" id="1OShD0Ig2iG" role="1oi5zu">
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+                          <node concept="1oi5XN" id="1H1f_zsIp3G" role="1oi5zu">
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+                          <node concept="1oi5XN" id="7nuzzkr2a9R" role="1oi5zu">
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+                          <node concept="1oi5XN" id="1OShD0Ig2j0" role="1oi5zu">
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+                          <node concept="1oi5XN" id="1H1f_zsIrmv" role="1oi5zu">
+                            <property role="1oi5yK" value="baz" />
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+                  <ref role="37wK5l" to="qrld:5uFPQ7Bwt5n" resolve="current" />
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+                <node concept="10M0yZ" id="5jPBdKNJ3r" role="37wK5m">
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+                  <ref role="1PxDUh" to="cxk7:2GO7tyJVmP4" resolve="UnificationPredicate" />
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+              <node concept="3uibUv" id="1OShD0Igi9m" role="1tU5fm">
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+                    <node concept="KCUsM" id="1OShD0Igi9q" role="1oi5TL" />
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+                    <node concept="1oi5XN" id="1OShD0Igi9s" role="1oi5zu">
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+                        <node concept="22Ky0T" id="677NV56y2bB" role="lGtFl">
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+                            <ref role="3cqZAo" node="1OShD0IgiMd" resolve="x" />
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+                    <node concept="1oi5XN" id="1OShD0Igi9C" role="1oi5zu">
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+                <ref role="37wK5l" to="qrld:4xBopTznHV5" resolve="ask" />
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+      <node concept="3uibUv" id="6yEjedm8vLy" role="1tU5fm">
+        <ref role="3uigEE" to="mqqo:6yEjedm8s$A" resolve="TestingEqualsSolver" />
+      </node>
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+    <node concept="2tJIrI" id="3K_0akS$LPO" role="jymVt" />
+    <node concept="3clFb_" id="3K_0akS$LQk" role="jymVt">
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+        <node concept="17QB3L" id="3K_0akS$LQm" role="1tU5fm" />
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+      <node concept="3uibUv" id="3K_0akS$LQn" role="3clF45">
+        <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
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+      <node concept="3Tm6S6" id="3K_0akS$LQo" role="1B3o_S" />
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+          <node concept="10QFUN" id="3K_0akS$LQr" role="3clFbG">
+            <node concept="3uibUv" id="3K_0akS$LQx" role="10QFUM">
+              <ref role="3uigEE" to="ie8e:uNmovXiEd4" resolve="Variable" />
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+            <node concept="2YIFZM" id="3mz2_dYuFY1" role="10QFUP">
+              <ref role="37wK5l" to="yg8f:4TCblo5YI1H" resolve="asAtom" />
+              <ref role="1Pybhc" to="yg8f:677NV565N1x" resolve="LogicalUtil" />
+              <node concept="2ShNRf" id="3K_0akS$LQt" role="37wK5m">
+                <node concept="1pGfFk" id="3K_0akS$LQu" role="2ShVmc">
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+                  <node concept="37vLTw" id="3K_0akS$LQv" role="37wK5m">
+                    <ref role="3cqZAo" node="3K_0akS$LQl" resolve="name" />
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+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
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+    <node concept="2tJIrI" id="3K_0akS$Nwv" role="jymVt" />
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+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+      <node concept="3Tm1VV" id="3K_0akS$NEd" role="1B3o_S" />
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+                <ref role="3cqZAo" node="3K_0akS$NJK" resolve="name" />
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+              <node concept="3uibUv" id="6yEjedm895I" role="1pMfVU">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+        <node concept="17QB3L" id="3K_0akS$NJJ" role="1tU5fm" />
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+    <node concept="3clFb_" id="6yEjedm8Fwq" role="jymVt">
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+        <node concept="3uibUv" id="6yEjedm8Fws" role="11_B2D">
+          <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+                <node concept="3uibUv" id="6yEjedm9wg_" role="10QFUM">
+                  <ref role="3uigEE" to="45ys:7HUwyZauJhz" resolve="MetaLogical" />
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+                <node concept="37vLTw" id="6yEjedm8HxY" role="10QFUP">
+                  <ref role="3cqZAo" node="6yEjedm8H7d" resolve="meta" />
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+              <node concept="3uibUv" id="6yEjedm8Fwz" role="1pMfVU">
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+      <node concept="37vLTG" id="6yEjedm8H7d" role="3clF46">
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+              <property role="TrG5h" value="x1" />
+              <node concept="3uibUv" id="6yEjedm8aLn" role="1tU5fm">
+                <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
+                <node concept="3uibUv" id="6yEjedm8bg7" role="11_B2D">
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+              <node concept="1rXfSq" id="3K_0akS$NRs" role="33vP2m">
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+          </node>
+          <node concept="3cpWs8" id="3K_0akS$O10" role="3cqZAp">
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+              <property role="TrG5h" value="y1" />
+              <node concept="1rXfSq" id="3K_0akS$O12" role="33vP2m">
+                <ref role="37wK5l" node="3K_0akS$NEa" resolve="logical" />
+                <node concept="Xl_RD" id="3K_0akS$O13" role="37wK5m">
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+              <node concept="3uibUv" id="6yEjedm8btC" role="1tU5fm">
+                <ref role="3uigEE" to="45ys:1mP5b6jQP$C" resolve="Logical" />
+                <node concept="3uibUv" id="6yEjedm8btD" role="11_B2D">
+                  <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+              </node>
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+            <node concept="3cpWsn" id="3K_0akS_eyb" role="3cpWs9">
+              <property role="TrG5h" value="bar" />
+              <node concept="3uibUv" id="3K_0akS_ey9" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
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+              <node concept="1oi1Uc" id="3K_0akS_eyc" role="33vP2m">
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+                    <node concept="1oi5XN" id="3K_0akS_eyf" role="1oi5zu">
+                      <property role="1oi5yK" value="Bar" />
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+                </node>
+              </node>
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+              <node concept="liA8E" id="3K_0akS_faY" role="2OqNvi">
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+                <node concept="37vLTw" id="3K_0akS_ffr" role="37wK5m">
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+              <node concept="liA8E" id="3K_0akS$NrP" role="2OqNvi">
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+                <node concept="37vLTw" id="3K_0akS$Oi3" role="37wK5m">
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+              <node concept="3uibUv" id="6yEjedm8iQc" role="1tU5fm">
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+              <node concept="liA8E" id="3K_0akS$OWu" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm8tAi" resolve="tellEq" />
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+              <node concept="1rXfSq" id="3K_0akS_bIw" role="33vP2m">
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+              <node concept="3uibUv" id="6yEjedm8lL4" role="1tU5fm">
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+                <node concept="3uibUv" id="6yEjedm8lL5" role="11_B2D">
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+              <property role="TrG5h" value="foo" />
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+                    <node concept="1oi5XN" id="3K_0akS_6Qb" role="1oi5zu">
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+              <node concept="liA8E" id="3K_0akS$WLA" role="2OqNvi">
+                <ref role="37wK5l" to="mqqo:6yEjedm623c" resolve="tellUni" />
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+                <node concept="37vLTw" id="3K_0akS_6Qc" role="37wK5m">
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+                <node concept="liA8E" id="6HT7BWBPd0Y" role="2OqNvi">
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+                <ref role="1Pybhc" to="ie8e:6HT7BWBOXme" resolve="AtomUtil" />
+                <node concept="37vLTw" id="6HT7BWBPf1b" role="37wK5m">
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+            </node>
+          </node>
+          <node concept="3cpWs8" id="3K_0akS_pDN" role="3cqZAp">
+            <node concept="3cpWsn" id="3K_0akS_pDO" role="3cpWs9">
+              <property role="TrG5h" value="it" />
+              <node concept="3uibUv" id="3K_0akS_pDP" role="1tU5fm">
+                <ref role="3uigEE" to="33ny:~Iterator" resolve="Iterator" />
+                <node concept="3qUE_q" id="3K_0akS_pDQ" role="11_B2D">
+                  <node concept="3uibUv" id="3K_0akS_pDR" role="3qUE_r">
+                    <ref role="3uigEE" to="yt73:~Term" resolve="Term" />
+                  </node>
+                </node>
+              </node>
+              <node concept="2OqwBi" id="3K_0akS_pDS" role="33vP2m">
+                <node concept="2OqwBi" id="3K_0akS_pDT" role="2Oq$k0">
+                  <node concept="37vLTw" id="6HT7BWBPhwS" role="2Oq$k0">
+                    <ref role="3cqZAo" node="6HT7BWBPhwM" resolve="value" />
+                  </node>
+                  <node concept="liA8E" id="3K_0akS_pDV" role="2OqNvi">
+                    <ref role="37wK5l" to="yt73:~Term.arguments():java.util.Collection" resolve="arguments" />
+                  </node>
+                </node>
+                <node concept="liA8E" id="3K_0akS_pDW" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~Collection.iterator():java.util.Iterator" resolve="iterator" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3clFbF" id="3K_0akS_pDX" role="3cqZAp">
+            <node concept="2OqwBi" id="3K_0akS_pDY" role="3clFbG">
+              <node concept="37vLTw" id="3K_0akS_pDZ" role="2Oq$k0">
+                <ref role="3cqZAo" node="3K_0akS_pDO" resolve="it" />
+              </node>
+              <node concept="liA8E" id="3K_0akS_pE0" role="2OqNvi">
+                <ref role="37wK5l" to="33ny:~Iterator.next():java.lang.Object" resolve="next" />
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="5YIOneOTmzM" role="3cqZAp">
+            <node concept="3cpWsn" id="5YIOneOTmzN" role="3cpWs9">
+              <property role="TrG5h" value="next" />
+              <node concept="3uibUv" id="5YIOneOTmzO" role="1tU5fm">
+                <ref role="3uigEE" to="yt73:~Term" resolve="Term" />
+              </node>
+              <node concept="2OqwBi" id="5YIOneOTmzP" role="33vP2m">
+                <node concept="37vLTw" id="5YIOneOTmzQ" role="2Oq$k0">
+                  <ref role="3cqZAo" node="3K_0akS_pDO" resolve="it" />
+                </node>
+                <node concept="liA8E" id="5YIOneOTmzR" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~Iterator.next():java.lang.Object" resolve="next" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3cpWs8" id="3t7_2FgLnZz" role="3cqZAp">
+            <node concept="3cpWsn" id="3t7_2FgLnZ$" role="3cpWs9">
+              <property role="TrG5h" value="list" />
+              <node concept="3uibUv" id="3t7_2FgLnZ_" role="1tU5fm">
+                <ref role="3uigEE" to="ie8e:1bm7a6EXvsP" resolve="Atom" />
+              </node>
+              <node concept="2OqwBi" id="3t7_2FgLnZA" role="33vP2m">
+                <node concept="2OqwBi" id="3t7_2FgLnZB" role="2Oq$k0">
+                  <node concept="2OqwBi" id="3t7_2FgLnZC" role="2Oq$k0">
+                    <node concept="1eOMI4" id="3t7_2FgLnZD" role="2Oq$k0">
+                      <node concept="10QFUN" id="3t7_2FgLnZE" role="1eOMHV">
+                        <node concept="3uibUv" id="3t7_2FgLnZF" role="10QFUM">
+                          <ref role="3uigEE" to="ie8e:1msb0mq9ID4" resolve="Func" />
+                        </node>
+                        <node concept="37vLTw" id="3t7_2FgLnZG" role="10QFUP">
+                          <ref role="3cqZAo" node="5YIOneOTmzN" resolve="next" />
+                        </node>
+                      </node>
+                    </node>
+                    <node concept="liA8E" id="3t7_2FgLnZH" role="2OqNvi">
+                      <ref role="37wK5l" to="ie8e:5JQSuNswjSg" resolve="arguments" />
+                    </node>
+                  </node>
+                  <node concept="liA8E" id="3t7_2FgLnZI" role="2OqNvi">
+                    <ref role="37wK5l" to="33ny:~Collection.iterator():java.util.Iterator" resolve="iterator" />
+                  </node>
+                </node>
+                <node concept="liA8E" id="3t7_2FgLnZJ" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~Iterator.next():java.lang.Object" resolve="next" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="3vlDli" id="3t7_2FgLav2" role="3cqZAp">
+            <node concept="2OqwBi" id="3t7_2FgLav3" role="3tpDZB">
+              <node concept="liA8E" id="3t7_2FgLav4" role="2OqNvi">
+                <ref role="37wK5l" to="ie8e:2QE4RCGndD7" resolve="asRoot" />
+              </node>
+              <node concept="2OqwBi" id="3t7_2FgLgpZ" role="2Oq$k0">
+                <node concept="2OqwBi" id="3t7_2FgLgiw" role="2Oq$k0">
+                  <node concept="1eOMI4" id="3t7_2FgLoIi" role="2Oq$k0">
+                    <node concept="10QFUN" id="3t7_2FgLoIj" role="1eOMHV">
+                      <node concept="3uibUv" id="3t7_2FgLoIk" role="10QFUM">
+                        <ref role="3uigEE" to="ie8e:3OPtF03lco4" resolve="ListFunc" />
+                      </node>
+                      <node concept="37vLTw" id="3t7_2FgLoIl" role="10QFUP">
+                        <ref role="3cqZAo" node="3t7_2FgLnZ$" resolve="list" />
+                      </node>
+                    </node>
+                  </node>
+                  <node concept="liA8E" id="3t7_2FgLgmc" role="2OqNvi">
+                    <ref role="37wK5l" to="ie8e:5YIOneOT0Zn" resolve="contents" />
+                  </node>
+                </node>
+                <node concept="liA8E" id="3t7_2FgLgwS" role="2OqNvi">
+                  <ref role="37wK5l" to="33ny:~List.get(int):java.lang.Object" resolve="get" />
+                  <node concept="3cmrfG" id="3t7_2FgLg_$" role="37wK5m">
+                    <property role="3cmrfH" value="0" />
+                  </node>
+                </node>
+              </node>
+            </node>
+            <node concept="37vLTw" id="3t7_2FgLavf" role="3tpDZA">
+              <ref role="3cqZAo" node="3K_0akS_pCK" resolve="bar" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1KhYhu" id="3K_0akS$LUq" role="1KhZu4">
+      <node concept="3clFbS" id="3K_0akS$LUr" role="2VODD2">
+        <node concept="3cpWs8" id="6yEjedm8ekr" role="3cqZAp">
+          <node concept="3cpWsn" id="6yEjedm8eks" role="3cpWs9">
+            <property role="TrG5h" value="symbols" />
+            <node concept="3uibUv" id="6yEjedm8ekt" role="1tU5fm">
+              <ref role="3uigEE" to="cxk7:3F6vMxqo13Y" resolve="DefaultSessionSolver" />
+            </node>
+            <node concept="2ShNRf" id="6yEjedm8eku" role="33vP2m">
+              <node concept="1pGfFk" id="6yEjedm8ekv" role="2ShVmc">
+                <ref role="37wK5l" to="cxk7:3F6vMxqo1c$" resolve="DefaultSessionSolver" />
+                <node concept="10Nm6u" id="6yEjedm8ekw" role="37wK5m" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3SKdUt" id="2tcGHBEi$_e" role="3cqZAp">
+          <node concept="3SKdUq" id="2tcGHBEi$_g" role="3SKWNk">
+            <property role="3SKdUp" value="TODO: why create new solvers?" />
+          </node>
+        </node>
+        <node concept="3clFbF" id="2tcGHBEi$gx" role="3cqZAp">
+          <node concept="2OqwBi" id="2tcGHBEi$kw" role="3clFbG">
+            <node concept="37vLTw" id="6yEjedm8eMu" role="2Oq$k0">
+              <ref role="3cqZAo" node="6yEjedm8eks" resolve="symbols" />
+            </node>
+            <node concept="liA8E" id="2tcGHBEi$nn" role="2OqNvi">
+              <ref role="37wK5l" to="qrld:2tcGHBEeol1" resolve="init" />
+              <node concept="10M0yZ" id="2tcGHBEe$iM" role="37wK5m">
+                <ref role="3cqZAo" to="cxk7:5uFPQ7C23RV" resolve="EQ_SYM" />
+                <ref role="1PxDUh" to="cxk7:3HJTsBn4kk_" resolve="EqualsPredicate" />
+              </node>
+              <node concept="10M0yZ" id="2tcGHBEe$iN" role="37wK5m">
+                <ref role="3cqZAo" to="cxk7:5uFPQ7C29mw" resolve="UNI_SYM" />
+                <ref role="1PxDUh" to="cxk7:2GO7tyJVmP4" resolve="UnificationPredicate" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="3K_0akS$LUA" role="3cqZAp">
+          <node concept="37vLTI" id="3K_0akS$LUB" role="3clFbG">
+            <node concept="37vLTw" id="3K_0akS$LUF" role="37vLTJ">
+              <ref role="3cqZAo" node="3K_0akS$LOk" resolve="unificationSolver" />
+            </node>
+            <node concept="2ShNRf" id="6yEjedm8fRI" role="37vLTx">
+              <node concept="1pGfFk" id="6yEjedm8fRJ" role="2ShVmc">
+                <ref role="37wK5l" to="mqqo:6yEjedm5WI7" resolve="TestingUnificationSolver" />
+                <node concept="2ShNRf" id="6yEjedm8fRK" role="37wK5m">
+                  <node concept="HV5vD" id="6yEjedm8fRL" role="2ShVmc">
+                    <ref role="HV5vE" to="45ys:3F6vMxqplHq" resolve="LogicalUnification.Default" />
+                  </node>
+                </node>
+                <node concept="37vLTw" id="6yEjedm8fRM" role="37wK5m">
+                  <ref role="3cqZAo" node="6yEjedm8eks" resolve="symbols" />
+                </node>
+                <node concept="10M0yZ" id="6yEjedm8fRN" role="37wK5m">
+                  <ref role="1PxDUh" to="yg8f:qubcdtxBiR" resolve="EvaluationTraceExt" />
+                  <ref role="3cqZAo" to="yg8f:24Vro6cS5rK" resolve="NULL" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="3K_0akS$Mxh" role="3cqZAp">
+          <node concept="37vLTI" id="3K_0akS$Mxi" role="3clFbG">
+            <node concept="2ShNRf" id="3K_0akS$Mxm" role="37vLTx">
+              <node concept="1pGfFk" id="3K_0akS$Mxn" role="2ShVmc">
+                <ref role="37wK5l" to="mqqo:6yEjedm8sAV" resolve="TestingEqualsSolver" />
+                <node concept="37vLTw" id="6yEjedm8g4D" role="37wK5m">
+                  <ref role="3cqZAo" node="6yEjedm8eks" resolve="symbols" />
+                </node>
+              </node>
+            </node>
+            <node concept="37vLTw" id="3K_0akS$MRU" role="37vLTJ">
+              <ref role="3cqZAo" node="3K_0akS$Mx8" resolve="eqSolver" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+  </node>
+</model>
+
diff --git a/test.xml b/test.xml
new file mode 100644
index 00000000..53b4af85
--- /dev/null
+++ b/test.xml
@@ -0,0 +1,1926 @@
+<project name="samplechecker-test" default="build">
+  <!-- Generated by MPS -->
+  <property name="build.dir" location="build" />
+  <property name="build.tmp" location="${build.dir}/tmp/samplechecker-test" />
+  <property name="build.layout" location="${build.dir}/artifacts/samplechecker-test" />
+  <property name="mps_home" location="${basedir}/../MPS_HOME" />
+  <property name="artifacts.mps" location="${mps_home}" />
+  <property file="${artifacts.mps}/build.properties" prefix="import.mps" />
+  <property name="mps.build.number" value="${import.mps.mps.build.number}" />
+  <property name="mps.date" value="${import.mps.mps.date}" />
+  <property name="mps.build.vcs.number" value="${import.mps.mps.build.vcs.number}" />
+  <property name="mps.teamcity.buildConfName" value="${import.mps.mps.teamcity.buildConfName}" />
+  <property name="mps.idea.platform.build.number" value="${import.mps.mps.idea.platform.build.number}" />
+  <property name="mps.mps.build.counter" value="${import.mps.mps.mps.build.counter}" />
+  <property name="mpsBootstrapCore.version" value="${import.mps.mpsBootstrapCore.version}" />
+  <property name="environment" value="env" />
+  <property name="env.JAVA_HOME" value="${java.home}/.." />
+  <property name="jdk.home" value="${env.JAVA_HOME}" />
+  
+  <path id="path.mps.ant.path">
+    <pathelement location="${artifacts.mps}/lib/ant/lib/ant-mps.jar" />
+    <pathelement location="${artifacts.mps}/lib/jdom.jar" />
+    <pathelement location="${artifacts.mps}/lib/log4j.jar" />
+  </path>
+  
+  <target name="assemble" depends="classes, declare-mps-tasks">
+    <mkdir dir="${build.layout}/tests" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.logic.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.logic" type="language" uuid="35320f26-77cb-4c55-be9f-a97a27770af1">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="23949432-aaff-4c03-b7da-26e4e956ccea(jetbrains.mps.baseLanguage.regexp.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="2af156ab-65c1-4a62-bd0d-ea734f71eab6(jetbrains.mps.dataFlow.runtime)" />
+          <module ref="34e84b8f-afa8-4364-abcd-a279fddddbe7(jetbrains.mps.editor.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.logic-src.jar" descriptor="jetbrains.mps.logic.mpl" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic" />
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.logic.jar" />
+    </jar>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic-generator.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic#6626732309150416985" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-generator-template">
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/generator/template" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-languageModels">
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/languageModels" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/generator/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/logic/languages/jetbrains.mps.logic/jetbrains.mps.logic.mpl" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-generator-template" prefix="module/generator/template" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-languageModels" prefix="module/languageModels" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2" type="language" uuid="c4803b19-6d89-4a3b-bf82-390769514add">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="23949432-aaff-4c03-b7da-26e4e956ccea(jetbrains.mps.baseLanguage.regexp.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="2af156ab-65c1-4a62-bd0d-ea734f71eab6(jetbrains.mps.dataFlow.runtime)" />
+          <module ref="34e84b8f-afa8-4364-abcd-a279fddddbe7(jetbrains.mps.editor.runtime)" />
+          <module ref="2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+          <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2-src.jar" descriptor="jetbrains.mps.lang.typesystem2.mpl" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2" />
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.jar" />
+    </jar>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2-generator.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2#4578927328670739933" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-generator-template">
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/generator/template" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-languageModels">
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/languageModels" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/generator/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/jetbrains.mps.lang.typesystem2.mpl" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-generator-template" prefix="module/generator/template" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-languageModels" prefix="module/languageModels" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleplugin.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleplugin.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleplugin.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.sampleplugin" type="solution" uuid="35e2a720-13d8-4eda-88d3-ff9d78d5a3ae">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="86441d7a-e194-42da-81a5-2161ec62a379(MPS.Workbench)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="2af156ab-65c1-4a62-bd0d-ea734f71eab6(jetbrains.mps.dataFlow.runtime)" />
+          <module ref="34e84b8f-afa8-4364-abcd-a279fddddbe7(jetbrains.mps.editor.runtime)" />
+          <module ref="2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" />
+          <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.sampleplugin-src.jar" descriptor="jetbrains.mps.lang.typesystem2.sampleplugin.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleplugin.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleplugin" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleplugin.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.sampleplugin-models">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleplugin-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/jetbrains.mps.lang.typesystem2.sampleplugin.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.sampleplugin-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.runtime.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.runtime.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.runtime.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.runtime" type="solution" uuid="26e8f4ce-2a35-4f44-8065-e5ba154b18e9">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.runtime-src.jar" descriptor="jetbrains.mps.lang.typesystem2.runtime.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.runtime.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.runtime.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-runtime-models">
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.runtime-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/jetbrains.mps.lang.typesystem2.runtime.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typesystem2-languages-jetbrains.mps.lang.typesystem2-runtime-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.template.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.template.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.template.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.template" type="solution" uuid="ff6372a2-2f45-4ec3-952b-02581666015f">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="23949432-aaff-4c03-b7da-26e4e956ccea(jetbrains.mps.baseLanguage.regexp.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.template-src.jar" descriptor="jetbrains.mps.lang.typesystem2.template.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.template.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+      <fileset dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.template.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typesystem2-solutions-jetbrains.mps.lang.typesystem2.template-models">
+      <fileset dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.template-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/jetbrains.mps.lang.typesystem2.template.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typesystem2-solutions-jetbrains.mps.lang.typesystem2.template-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.samplechecker.handler.util" type="solution" uuid="9c4ae21e-62e0-4110-95b7-191b357a42d2">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="23949432-aaff-4c03-b7da-26e4e956ccea(jetbrains.mps.baseLanguage.regexp.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.samplechecker.handler.util-src.jar" descriptor="jetbrains.mps.lang.typesystem2.samplechecker.handler.util.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.handler.util-models">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.handler.util-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.handler.util-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.runtime.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.runtime.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.logic.runtime.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.logic.runtime" type="solution" uuid="a5478664-6b44-4c62-a9f7-434f8aa57eee">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.logic.runtime-src.jar" descriptor="jetbrains.mps.logic.runtime.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.runtime.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.logic.runtime.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-runtime-models">
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.runtime-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-languages-jetbrains.mps.logic-runtime-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.atom.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.atom.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.logic.atom.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.logic.atom" type="solution" uuid="7526e0cf-1ce7-46f8-a555-9eca1e06c23b">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <library jar="lib/unification-lib-1.0.2.jar" />
+        <sources jar="jetbrains.mps.logic.atom-src.jar" descriptor="jetbrains.mps.logic.atom.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.atom.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.logic.atom.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.atom-models">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.atom-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/jetbrains.mps.logic.atom.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.atom-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.reactor.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.reactor.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.logic.reactor.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.logic.reactor" type="solution" uuid="bbf5c548-7111-4a53-a117-cdefc664cf34">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+        </dependencies>
+        <library jar="lib/memreactor-core-0.1.jar" />
+        <library jar="lib/dexx-collections-0.2.jar" />
+        <library jar="lib/google-collections-1.0.jar" />
+        <library jar="lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <library jar="lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <sources jar="jetbrains.mps.logic.reactor-src.jar" descriptor="jetbrains.mps.logic.reactor.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.reactor.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.logic.reactor.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.reactor-models">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.reactor-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/jetbrains.mps.logic.reactor.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.reactor-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.test.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.logic.test.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.logic.test.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.logic.test" type="solution" uuid="b189d6c6-9397-4d64-88af-1ac73760a4f5">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="83f155ff-422c-4b5a-a2f2-b459302dd215(jetbrains.mps.baseLanguage.unitTest.libs)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <library jar="lib/mockito-core-2.0.3-beta.jar" />
+        <library jar="lib/objenesis-2.1.jar" />
+        <sources jar="jetbrains.mps.logic.test-src.jar" descriptor="jetbrains.mps.logic.test.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.test.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.logic.test" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.test" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.logic.test.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.test-models">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.logic.test-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/jetbrains.mps.logic.test.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/logic-solutions-jetbrains.mps.logic.test-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.samplechecker.handler.test" type="solution" uuid="e4a4c488-aaf8-4c5b-bc98-e65c5dd9acb9">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="83f155ff-422c-4b5a-a2f2-b459302dd215(jetbrains.mps.baseLanguage.unitTest.libs)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.samplechecker.handler.test-src.jar" descriptor="jetbrains.mps.lang.typesystem2.samplechecker.handler.test.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.test" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.handler.test-models">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.handler.test-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.handler.test-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.test.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.test.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.test.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.samplechecker.test" type="solution" uuid="fec0c515-766a-48ae-a50a-45de7ad21bd9">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="83f155ff-422c-4b5a-a2f2-b459302dd215(jetbrains.mps.baseLanguage.unitTest.libs)" />
+          <module ref="2af156ab-65c1-4a62-bd0d-ea734f71eab6(jetbrains.mps.dataFlow.runtime)" />
+          <module ref="34e84b8f-afa8-4364-abcd-a279fddddbe7(jetbrains.mps.editor.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="e55e6749-03cb-4ea7-9695-2322bab791c1(jetbrains.mps.lang.test.matcher)" />
+          <module ref="707c4fde-f79a-44b5-b3d7-b5cef8844ccf(jetbrains.mps.lang.test.runtime)" />
+          <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.samplechecker.test-src.jar" descriptor="jetbrains.mps.lang.typesystem2.samplechecker.test.msd" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.test.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.test" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.samplechecker.test.jar" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.test-models">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.test-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/jetbrains.mps.lang.typesystem2.samplechecker.test.msd" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-solutions-jetbrains.mps.lang.typesystem2.samplechecker.test-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleLang.jar" />
+    <mkdir dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleLang.jar/META-INF" />
+    <echoxml file="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleLang.jar/META-INF/module.xml">
+      <module namespace="jetbrains.mps.lang.typesystem2.sampleLang" type="language" uuid="0fda14cc-a416-4c81-869a-2175d8b3325d">
+        <dependencies>
+          <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" />
+          <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" />
+          <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" />
+          <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" />
+          <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" />
+          <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" />
+          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" />
+          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" />
+          <module ref="2af156ab-65c1-4a62-bd0d-ea734f71eab6(jetbrains.mps.dataFlow.runtime)" />
+          <module ref="34e84b8f-afa8-4364-abcd-a279fddddbe7(jetbrains.mps.editor.runtime)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" />
+          <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" />
+          <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.typesystem2.runtime)" />
+          <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.typesystem2.template)" />
+          <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" />
+          <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" />
+          <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" />
+        </dependencies>
+        <sources jar="jetbrains.mps.lang.typesystem2.sampleLang-src.jar" descriptor="jetbrains.mps.lang.typesystem2.sampleLang.mpl" />
+      </module>
+    </echoxml>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleLang.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang" />
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang" includes="icons/**, resources/**" />
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/source_gen" includes="**/trace.info, **/exports, **/*.mps, **/checkpoints" />
+      <fileset dir="${build.tmp}/default/jetbrains.mps.lang.typesystem2.sampleLang.jar" />
+    </jar>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleLang-generator.jar" duplicate="preserve">
+      <fileset dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang#8436953480441303409" />
+    </jar>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-languages-jetbrains.mps.lang.typesystem2.sampleLang-generator-template">
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/generator/template" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <copyModels todir="${build.tmp}/customProcessors/copyModels/typechecking-languages-jetbrains.mps.lang.typesystem2.sampleLang-models">
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/models" includes="**/*.mps, **/*.metadata, **/*.history, **/*.mpsr, **/.model" />
+    </copyModels>
+    <jar destfile="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleLang-src.jar" duplicate="preserve">
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/generator/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <fileset dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/source_gen">
+        <exclude name="**/trace.info" />
+        <exclude name="**/exports" />
+        <exclude name="**/checkpoints" />
+        <exclude name="**/*.mps" />
+      </fileset>
+      <zipfileset file="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/jetbrains.mps.lang.typesystem2.sampleLang.mpl" prefix="module" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-languages-jetbrains.mps.lang.typesystem2.sampleLang-generator-template" prefix="module/generator/template" />
+      <zipfileset dir="${build.tmp}/customProcessors/copyModels/typechecking-languages-jetbrains.mps.lang.typesystem2.sampleLang-models" prefix="module/models" />
+    </jar>
+    <mkdir dir="${build.layout}/tests/lib" />
+    <copy todir="${build.layout}/tests/lib">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib" />
+    </copy>
+    <copy todir="${build.layout}/tests/lib">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib" />
+    </copy>
+    <copy todir="${build.layout}/tests/lib">
+      <fileset dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib" />
+    </copy>
+    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}</echo>
+  </target>
+  
+  <target name="buildDependents" />
+  
+  <target name="fetchDependencies" />
+  
+  <target name="build" depends="assemble" />
+  
+  <target name="clean">
+    <delete dir="${build.tmp}" />
+    <delete dir="${build.layout}" />
+  </target>
+  
+  <target name="compileJava" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic#6626732309150416985, java.compile.java.modules.cycle.1, java.compile.jetbrains.mps.logic.runtime, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.atom, java.compile.java.modules.cycle.2, java.compile.jetbrains.mps.logic.test, java.compile.jetbrains.mps.lang.typesystem2, java.compile.jetbrains.mps.lang.typesystem2#4578927328670739933, java.compile.java.modules.cycle.3, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.test, java.compile.jetbrains.mps.lang.typesystem2.sampleplugin, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.sampleLang, java.compile.jetbrains.mps.lang.typesystem2.sampleLang#8436953480441303409, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.test" />
+  
+  <target name="processResources" />
+  
+  <target name="classes" depends="compileJava, processResources" />
+  
+  <target name="test" depends="classes, module-tests" />
+  
+  <target name="check" depends="test" />
+  
+  <target name="generate" depends="declare-mps-tasks, fetchDependencies">
+    <echo message="generating" />
+    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true">
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.checkedDots.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.extensionMethods.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.javadoc.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jdk7.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jetbrains.mps.baseLanguage.unitTest.libs.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
+      <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.bootstrap-languages.devkit" />
+      <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.general-purpose.devkit" />
+      <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.language-design.devkit" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.baseLanguage.lightweightdsl.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.access.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.actions.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.aspect.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.dataFlow.analyzers.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.dataFlow.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.extension.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.intentions.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.runtime.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.pattern.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.plugin.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.project.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.quotation.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.refactoring.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.resources.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.textGen.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.refactoring.participant.jar" />
+      <library file="${artifacts.mps}/languages/make/jetbrains.mps.make.facet.jar" />
+      <library file="${artifacts.mps}/languages/make/jetbrains.mps.make.reduced.jar" />
+      <library file="${artifacts.mps}/languages/make/jetbrains.mps.make.script.jar" />
+      <library file="${artifacts.mps}/languages/make/jetbrains.mps.tool.gentest.jar" />
+      <library file="${artifacts.mps}/languages/workbench/jetbrains.mps.lang.plugin.standalone.jar" />
+      <library file="${artifacts.mps}/languages/xml/jetbrains.mps.core.xml.jar" />
+      <library file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+      <library file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+      <library file="${artifacts.mps}/lib/mps-closures.jar" />
+      <library file="${artifacts.mps}/lib/mps-collections.jar" />
+      <library file="${artifacts.mps}/lib/mps-core.jar" />
+      <library file="${artifacts.mps}/lib/mps-editor.jar" />
+      <library file="${artifacts.mps}/lib/mps-environment.jar" />
+      <library file="${artifacts.mps}/lib/mps-openapi.jar" />
+      <library file="${artifacts.mps}/lib/mps-platform.jar" />
+      <library file="${artifacts.mps}/lib/mps-test.jar" />
+      <library file="${artifacts.mps}/lib/mps-tool.jar" />
+      <library file="${artifacts.mps}/lib/mps-tuples.jar" />
+      <library file="${artifacts.mps}/lib/mps-workbench.jar" />
+      <library file="${artifacts.mps}/plugins/mps-core/languages/util/jetbrains.mps.core.properties.jar" />
+      <library file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
+      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
+      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
+      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
+      <library file="${artifacts.mps}/plugins/mps-testing/lib/jetbrains.mps.lang.test.util.jar" />
+      <chunk>
+        <module file="${basedir}/logic/languages/jetbrains.mps.logic/jetbrains.mps.logic.mpl" />
+        <module file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/jetbrains.mps.logic.atom.msd" />
+        <module file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/jetbrains.mps.logic.reactor.msd" />
+        <module file="${basedir}/logic/languages/jetbrains.mps.logic/runtime/jetbrains.mps.logic.runtime.msd" />
+      </chunk>
+      <chunk>
+        <module file="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/jetbrains.mps.lang.typesystem2.mpl" />
+        <module file="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/jetbrains.mps.lang.typesystem2.runtime.msd" />
+        <module file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/jetbrains.mps.lang.typesystem2.samplechecker.handler.test.msd" />
+        <module file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.msd" />
+        <module file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/jetbrains.mps.lang.typesystem2.sampleplugin.msd" />
+        <module file="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/jetbrains.mps.lang.typesystem2.template.msd" />
+        <module file="${basedir}/logic/solutions/jetbrains.mps.logic.test/jetbrains.mps.logic.test.msd" />
+      </chunk>
+      <chunk>
+        <module file="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/jetbrains.mps.lang.typesystem2.sampleLang.mpl" />
+        <module file="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/jetbrains.mps.lang.typesystem2.samplechecker.test.msd" />
+      </chunk>
+      <chunk />
+      <jvmargs>
+        <arg value="-Xmx512m" />
+      </jvmargs>
+      <macro name="mps_home" path="${mps_home}" />
+    </generate>
+  </target>
+  
+  <target name="declare-mps-tasks">
+    <taskdef resource="jetbrains/mps/build/ant/antlib.xml" classpathref="path.mps.ant.path" />
+  </target>
+  
+  <target name="makeDependents" />
+  
+  <target name="module-tests" depends="assemble, test.testconfig" />
+  
+  <target name="java.compile.jetbrains.mps.logic" depends="java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/logic/languages/jetbrains.mps.logic/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/languages/jetbrains.mps.logic/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.logic#6626732309150416985" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, fetchDependencies">
+    <mkdir dir="${basedir}/logic/languages/jetbrains.mps.logic/generator/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic#6626732309150416985" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic#6626732309150416985" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/languages/jetbrains.mps.logic/generator/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.java.modules.cycle.1" depends="java.compile.jetbrains.mps.logic.atom, fetchDependencies">
+    <mkdir dir="${build.tmp}/java.modules.cycle.1" />
+    <javac destdir="${build.tmp}/java.modules.cycle.1" fork="true" encoding="utf8" nowarn="true" includeantruntime="false">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen" />
+        <path location="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.logic.runtime" depends="java.compile.jetbrains.mps.logic.atom, java.compile.java.modules.cycle.1, fetchDependencies">
+    <mkdir dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic.runtime" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.1" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.logic.reactor" depends="java.compile.jetbrains.mps.logic.atom, java.compile.java.modules.cycle.1, fetchDependencies">
+    <mkdir dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic.reactor" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.1" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.logic.atom" depends="fetchDependencies">
+    <mkdir dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic.atom" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/solutions/jetbrains.mps.logic.atom/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.java.modules.cycle.2" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, fetchDependencies">
+    <mkdir dir="${build.tmp}/java.modules.cycle.2" />
+    <javac destdir="${build.tmp}/java.modules.cycle.2" fork="true" encoding="utf8" nowarn="true" includeantruntime="false">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen" />
+        <pathelement path="${basedir}/logic/solutions/jetbrains.mps.logic.test/test_gen/" />
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen" />
+        <pathelement path="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/test_gen/" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/mockito-core-2.0.3-beta.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/objenesis-2.1.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/junit-4.12.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-core-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.logic.test" depends="java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, java.compile.java.modules.cycle.2, fetchDependencies">
+    <mkdir dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.logic.test" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.logic.test" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen" />
+        <pathelement path="${basedir}/logic/solutions/jetbrains.mps.logic.test/test_gen/" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/mockito-core-2.0.3-beta.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/objenesis-2.1.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/junit-4.12.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-core-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.2" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jdk7.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.project.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2#4578927328670739933" depends="java.compile.jetbrains.mps.lang.typesystem2, java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/generator/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2#4578927328670739933" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2#4578927328670739933" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/generator/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jdk7.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.project.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.java.modules.cycle.3" depends="java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${build.tmp}/java.modules.cycle.3" />
+    <javac destdir="${build.tmp}/java.modules.cycle.3" fork="true" encoding="utf8" nowarn="true" includeantruntime="false">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen" />
+        <path location="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.template" depends="java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, java.compile.java.modules.cycle.3, fetchDependencies">
+    <mkdir dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.3" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.runtime" depends="java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, java.compile.java.modules.cycle.3, fetchDependencies">
+    <mkdir dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.3" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.test" depends="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, java.compile.java.modules.cycle.2, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.test" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.test" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen" />
+        <pathelement path="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/test_gen/" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/mockito-core-2.0.3-beta.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.test/lib/objenesis-2.1.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/junit-4.12.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-core-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <pathelement path="${build.tmp}/java.modules.cycle.2" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.sampleplugin" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleplugin" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleplugin" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${artifacts.mps}/lib/mps-icons.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-workbench.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.sampleLang" depends="java.compile.jetbrains.mps.lang.typesystem2.runtime, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.lang.typesystem2.template, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.runtime" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.template" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.sampleLang#8436953480441303409" depends="java.compile.jetbrains.mps.lang.typesystem2.sampleLang, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/generator/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang#8436953480441303409" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang#8436953480441303409" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/generator/source_gen" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="java.compile.jetbrains.mps.lang.typesystem2.samplechecker.test" depends="java.compile.jetbrains.mps.lang.typesystem2.sampleLang, java.compile.jetbrains.mps.lang.typesystem2.samplechecker.handler.util, java.compile.jetbrains.mps.logic.atom, java.compile.jetbrains.mps.logic.reactor, java.compile.jetbrains.mps.logic.runtime, fetchDependencies">
+    <mkdir dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/source_gen" />
+    <mkdir dir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.test" />
+    <javac destdir="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.test" fork="true" encoding="utf8" includeantruntime="false" debug="true">
+      <compilerarg value="-Xlint:none" />
+      <src>
+        <path location="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/source_gen" />
+        <pathelement path="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/test_gen/" />
+      </src>
+      <classpath>
+        <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-closures.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-collections.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-openapi.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-core.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-logging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-tuples.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messaging.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-boot-util.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor-runtime.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-environment.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.sampleLang" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.atom" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.reactor" />
+        <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
+        <fileset file="${artifacts.mps}/lib/mps-test.jar" />
+        <fileset file="${artifacts.mps}/plugins/mps-testing/lib/jetbrains.mps.lang.test.util.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.atom/lib/unification-lib-1.0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/memreactor-core-0.1.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/dexx-collections-0.2.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/google-collections-1.0.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-runtime-1.0.0-rc-1050.jar" />
+        <fileset file="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/lib/kotlin-stdlib-1.0.0-rc-1050.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/junit-4.12.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-core-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/hamcrest-library-1.3-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2-sources.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jmock-junit4-2.8.2.jar" />
+        <fileset file="${artifacts.mps}/lib/ant/lib/ant.jar" />
+        <fileset file="${artifacts.mps}/lib/log4j.jar" />
+        <fileset file="${artifacts.mps}/lib/annotations.jar" />
+        <fileset file="${artifacts.mps}/lib/jdom.jar" />
+        <fileset file="${artifacts.mps}/lib/trove4j.jar" />
+        <fileset file="${artifacts.mps}/lib/xstream-1.4.8.jar" />
+        <fileset file="${artifacts.mps}/lib/asm-all.jar" />
+        <fileset file="${artifacts.mps}/lib/diffutils-1.2.1.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.5.2.jar" />
+        <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+        <fileset file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
+        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+        <fileset file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
+        <fileset file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
+        <fileset file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
+        <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      </classpath>
+    </javac>
+  </target>
+  
+  <target name="test.testconfig" depends="assemble">
+    <path id="mps.libraries.path">
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.extensionMethods.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.javadoc.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jdk7.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.libs/jetbrains.mps.baseLanguage.unitTest.libs.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
+      <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.bootstrap-languages.devkit" />
+      <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.general-purpose.devkit" />
+      <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.language-design.devkit" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.baseLanguage.lightweightdsl.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.actions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.dataFlow.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.extension.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.intentions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.pattern.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.plugin.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.project.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.quotation.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.refactoring.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.resources.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.textGen.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.refactoring.participant.jar" />
+      <pathelement location="${artifacts.mps}/languages/make/jetbrains.mps.make.reduced.jar" />
+      <pathelement location="${artifacts.mps}/languages/make/jetbrains.mps.tool.gentest.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-behavior-api.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-closures.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-collections.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-core.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-editor.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-environment.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-openapi.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-platform.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-test.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-tool.jar" />
+      <pathelement location="${artifacts.mps}/lib/mps-tuples.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing/lib/jetbrains.mps.lang.test.util.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.lang.typesystem2.runtime.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.lang.typesystem2.sampleLang.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.handler.util.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.lang.typesystem2.template.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.logic.atom.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.logic.reactor.jar" />
+      <pathelement location="${build.layout}/tests/jetbrains.mps.logic.runtime.jar" />
+    </path>
+    <pathconvert pathsep="${path.separator}" property="mps.libraries.path.string" refid="mps.libraries.path" />
+    <path id="mps.plugins.path">
+      <pathelement location="${artifacts.mps}/plugins/mps-core/META-INF/plugin.xml/../.." />
+      <pathelement location="${artifacts.mps}/plugins/mps-testing" />
+    </path>
+    <pathconvert pathsep="${path.separator}" property="mps.plugins.path.string" refid="mps.plugins.path" />
+    <path location="${build.layout}/tests/jetbrains.mps.lang.typesystem2.samplechecker.test.jar" id="mps.tests.path" />
+    <pathconvert pathsep="${path.separator}" property="mps.tests.path.string" refid="mps.tests.path" />
+    <path id="long.class.path">
+      <fileset dir="${artifacts.mps}/plugins/mps-core/META-INF/plugin.xml/../..">
+        <include name="lib/**/*.jar" />
+        <include name="languages/**/*.jar" />
+      </fileset>
+      <fileset dir="${artifacts.mps}/plugins/mps-testing">
+        <include name="lib/**/*.jar" />
+        <include name="languages/**/*.jar" />
+      </fileset>
+      <fileset dir="${artifacts.mps}/lib">
+        <include name="**/*.jar" />
+      </fileset>
+      <pathelement path="${jdk.home}/lib/tools.jar" />
+    </path>
+    <pathconvert pathsep=" " targetos="unix" property="manifest.classpath">
+      <path refid="long.class.path" />
+      <chainedmapper>
+        <filtermapper>
+          <replacestring from=" " to="%20" />
+        </filtermapper>
+        <globmapper from="*" to="file:///*" />
+      </chainedmapper>
+    </pathconvert>
+    <jar jarfile="${build.tmp}/mps.class.path.jar">
+      <manifest>
+        <attribute name="Class-Path" value="${manifest.classpath}" />
+      </manifest>
+    </jar>
+    <junit showoutput="true" fork="true" haltonfailure="false">
+      <jvmarg value="-ea" />
+      <jvmarg value="-Xss1024k" />
+      <jvmarg value="-Xmx1024m" />
+      <jvmarg value="-XX:MaxPermSize=256m" />
+      <jvmarg value="-XX:+HeapDumpOnOutOfMemoryError" />
+      
+      <classpath>
+        <fileset dir="${build.tmp}">
+          <include name="mps.class.path.jar" />
+        </fileset>
+      </classpath>
+      
+      <sysproperty key="plugin.path" value="${mps.plugins.path.string}" />
+      <sysproperty key="mps.libraries" value="${mps.libraries.path.string}" />
+      <sysproperty key="mps.test.modules" value="${mps.tests.path.string}" />
+      
+      <test name="jetbrains.mps.testbench.junit.suites.AntModuleTestSuite" outfile="TEST-jetbrains.mps.testbench.junit.suites.AntModuleTestSuite-testconfig" />
+      <formatter type="xml" />
+    </junit>
+  </target>
+  
+  <target name="cleanSources">
+    <delete dir="${basedir}/logic/languages/jetbrains.mps.logic/source_gen" />
+    <delete dir="${basedir}/logic/languages/jetbrains.mps.logic/generator/source_gen" />
+    <delete dir="${basedir}/logic/solutions/jetbrains.mps.logic.atom/source_gen" />
+    <delete dir="${basedir}/logic/solutions/jetbrains.mps.logic.reactor/source_gen" />
+    <delete dir="${basedir}/logic/languages/jetbrains.mps.logic/runtime/source_gen" />
+    <delete dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/source_gen" />
+    <delete dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/generator/source_gen" />
+    <delete dir="${basedir}/typesystem2/languages/jetbrains.mps.lang.typesystem2/runtime/source_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/source_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.util/source_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.sampleplugin/source_gen" />
+    <delete dir="${basedir}/typesystem2/solutions/jetbrains.mps.lang.typesystem2.template/source_gen" />
+    <delete dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/source_gen" />
+    <delete dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/source_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/source_gen" />
+    <delete dir="${basedir}/typechecking/languages/jetbrains.mps.lang.typesystem2.sampleLang/generator/source_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/test_gen" />
+    <delete dir="${basedir}/logic/solutions/jetbrains.mps.logic.test/test_gen" />
+    <delete dir="${basedir}/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/test_gen" />
+  </target>
+</project>
\ No newline at end of file
diff --git a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.build/models/jetbrains/mps/lang/typesystem2/samplechecker/build.mps b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.build/models/jetbrains/mps/lang/typesystem2/samplechecker/build.mps
index 8e28d226..1e83c1a4 100644
--- a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.build/models/jetbrains/mps/lang/typesystem2/samplechecker/build.mps
+++ b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.build/models/jetbrains/mps/lang/typesystem2/samplechecker/build.mps
@@ -14,6 +14,15 @@
     <import index="ffeo" ref="r:874d959d-e3b4-4d04-b931-ca849af130dd(jetbrains.mps.ide.build)" />
   </imports>
   <registry>
+    <language id="3600cb0a-44dd-4a5b-9968-22924406419e" name="jetbrains.mps.build.mps.tests">
+      <concept id="4560297596904469357" name="jetbrains.mps.build.mps.tests.structure.BuildMpsLayout_TestModules" flags="nn" index="22LTRH">
+        <child id="4560297596904469360" name="modules" index="22LTRK" />
+      </concept>
+      <concept id="4560297596904469362" name="jetbrains.mps.build.mps.tests.structure.BuildMpsLayout_TestModule" flags="nn" index="22LTRM">
+        <reference id="4560297596904469363" name="module" index="22LTRN" />
+      </concept>
+      <concept id="4005526075820600484" name="jetbrains.mps.build.mps.tests.structure.BuildModuleTestsPlugin" flags="ng" index="1gjT0q" />
+    </language>
     <language id="798100da-4f0a-421a-b991-71f8c50ce5d2" name="jetbrains.mps.build">
       <concept id="5481553824944787378" name="jetbrains.mps.build.structure.BuildSourceProjectRelativePath" flags="ng" index="55IIr" />
       <concept id="7321017245476976379" name="jetbrains.mps.build.structure.BuildRelativePath" flags="ng" index="iG8Mu">
@@ -47,10 +56,12 @@
       </concept>
       <concept id="5617550519002745364" name="jetbrains.mps.build.structure.BuildLayout" flags="ng" index="1l3spV" />
       <concept id="5617550519002745363" name="jetbrains.mps.build.structure.BuildProject" flags="ng" index="1l3spW">
+        <property id="4915877860348071612" name="fileName" index="turDy" />
         <property id="5204048710541015587" name="internalBaseDirectory" index="2DA0ip" />
         <child id="4796668409958418110" name="scriptsDir" index="auvoZ" />
         <child id="6647099934206700656" name="plugins" index="10PD9s" />
         <child id="7389400916848080626" name="parts" index="3989C9" />
+        <child id="3542413272732620719" name="aspects" index="1hWBAP" />
         <child id="5617550519002745381" name="dependencies" index="1l3spa" />
         <child id="5617550519002745378" name="macros" index="1l3spd" />
         <child id="5617550519002745372" name="layout" index="1l3spN" />
@@ -103,7 +114,9 @@
       <concept id="3189788309731981027" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleSolutionRuntime" flags="ng" index="1E0d5M">
         <reference id="3189788309731981028" name="solution" index="1E0d5P" />
       </concept>
-      <concept id="3189788309731840247" name="jetbrains.mps.build.mps.structure.BuildMps_Solution" flags="ng" index="1E1JtA" />
+      <concept id="3189788309731840247" name="jetbrains.mps.build.mps.structure.BuildMps_Solution" flags="ng" index="1E1JtA">
+        <property id="269707337715731330" name="sourcesKind" index="aoJFB" />
+      </concept>
       <concept id="3189788309731840248" name="jetbrains.mps.build.mps.structure.BuildMps_Language" flags="ng" index="1E1JtD">
         <child id="3189788309731917348" name="runtime" index="1E1XAP" />
         <child id="9200313594498201639" name="generator" index="1TViLv" />
@@ -159,7 +172,7 @@
               <ref role="L2wRA" node="7BVjoXzUx9d" resolve="jetbrains.mps.lang.typesystem2.template" />
             </node>
             <node concept="L2wRC" id="65DJywFk8$R" role="39821P">
-              <ref role="L2wRA" node="4pNU3yqbxlW" resolve="jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
+              <ref role="L2wRA" node="7Ant4Wk$48A" resolve="jetbrains.mps.lang.typesystem2.samplechecker.handler.util" />
             </node>
             <node concept="L2wRC" id="65DJywFk8NI" role="39821P">
               <ref role="L2wRA" node="7BVjoXzUx$V" resolve="jetbrains.mps.logic.runtime" />
@@ -170,6 +183,8 @@
             <node concept="L2wRC" id="65DJywFk9cZ" role="39821P">
               <ref role="L2wRA" node="7BVjoXzUxoR" resolve="jetbrains.mps.logic.reactor" />
             </node>
+          </node>
+          <node concept="398223" id="65DJywFkElN" role="39821P">
             <node concept="2HvfSZ" id="65DJywFkciZ" role="39821P">
               <node concept="55IIr" id="65DJywFkcj1" role="2HvfZ0">
                 <node concept="2Ry0Ak" id="65DJywFkclL" role="iGT6I">
@@ -202,8 +217,6 @@
                 </node>
               </node>
             </node>
-          </node>
-          <node concept="398223" id="65DJywFkElN" role="39821P">
             <node concept="3_J27D" id="65DJywFkElP" role="Nbhlr">
               <node concept="3Mxwew" id="65DJywFkEoC" role="3MwsjC">
                 <property role="3MwjfP" value="lib" />
@@ -801,12 +814,6 @@
               <ref role="3bR37D" to="ffeo:7Kfy9QB6L9O" resolve="jetbrains.mps.lang.smodel" />
             </node>
           </node>
-          <node concept="1SiIV0" id="4pNU3yqbxFO" role="3bR37C">
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+          <node concept="3bR9La" id="7Ant4WkHLth" role="1SiIV1">
+            <property role="3bR36h" value="false" />
+            <ref role="3bR37D" node="7Ant4WkHLsF" resolve="jetbrains.mps.lang.typesystem2.sampleLang" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="22LTRH" id="7Ant4WkHLti" role="1hWBAP">
+      <property role="TrG5h" value="testconfig" />
+      <node concept="22LTRM" id="7Ant4WkHLtj" role="22LTRK">
+        <ref role="22LTRN" node="7Ant4WkHLsY" resolve="jetbrains.mps.lang.typesystem2.samplechecker.test" />
       </node>
     </node>
   </node>
diff --git a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util.mps b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util@tests.mps
similarity index 99%
rename from typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util.mps
rename to typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util@tests.mps
index 6dd28d8e..101d455f 100644
--- a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util.mps
+++ b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.handler.test/models/jetbrains/mps/lang/typesystem2/samplechecker/handle/test/util@tests.mps
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:5a1f4b5d-8f7a-49a1-a68a-49cfbbceb473(jetbrains.mps.lang.typesystem2.samplechecker.handle.test.util)">
+<model ref="r:1d1f2b4d-6979-4c44-824f-e9f44617f63d(jetbrains.mps.lang.typesystem2.samplechecker.handle.test.util@tests)">
   <persistence version="9" />
   <languages>
     <use id="f61473f9-130f-42f6-b98d-6c438812c2f6" name="jetbrains.mps.baseLanguage.unitTest" version="0" />
diff --git a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type.mps b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type@tests.mps
similarity index 99%
rename from typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type.mps
rename to typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type@tests.mps
index f99b07e8..84ba03d4 100644
--- a/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type.mps
+++ b/typechecking/solutions/jetbrains.mps.lang.typesystem2.samplechecker.test/models/jetbrains/mps/lang/typesystem2/samplechecker/test/type@tests.mps
@@ -1,12 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<model ref="r:a2b9c5e8-1c86-4372-9a3f-35db5f00994a(jetbrains.mps.lang.typesystem2.samplechecker.test.type)">
+<model ref="r:2b3e6804-bc6d-4927-bcda-d2c5bfc10d0b(jetbrains.mps.lang.typesystem2.samplechecker.test.type@tests)">
   <persistence version="9" />
   <languages>
-    <use id="8585453e-6bfb-4d80-98de-b16074f1d86c" name="jetbrains.mps.lang.test" version="1" />
     <use id="f61473f9-130f-42f6-b98d-6c438812c2f6" name="jetbrains.mps.baseLanguage.unitTest" version="0" />
+    <use id="8585453e-6bfb-4d80-98de-b16074f1d86c" name="jetbrains.mps.lang.test" version="1" />
     <use id="443f4c36-fcf5-4eb6-9500-8d06ed259e3e" name="jetbrains.mps.baseLanguage.classifiers" version="0" />
     <use id="df345b11-b8c7-4213-ac66-48d2a9b75d88" name="jetbrains.mps.baseLanguageInternal" version="0" />
     <use id="7866978e-a0f0-4cc7-81bc-4d213d9375e1" name="jetbrains.mps.lang.smodel" version="4" />
+    <use id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage" version="4" />
+    <use id="83888646-71ce-4f1c-9c53-c54016f6ad4f" name="jetbrains.mps.baseLanguage.collections" version="0" />
+    <use id="fd392034-7849-419d-9071-12563d152375" name="jetbrains.mps.baseLanguage.closures" version="0" />
     <devkit ref="fbc25dd2-5da4-483a-8b19-70928e1b62d7(jetbrains.mps.devkit.general-purpose)" />
   </languages>
   <imports>