diff --git a/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps b/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
index 6c4f0fa5..3d04a84b 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/generator/template/main@generator.mps
@@ -50,18 +50,6 @@
     <import index="tpcu" ref="r:00000000-0000-4000-0000-011c89590282(jetbrains.mps.lang.core.behavior)" implicit="true" />
   </imports>
   <registry>
-    <language id="a247e09e-2435-45ba-b8d2-07e93feba96a" name="jetbrains.mps.baseLanguage.tuples">
-      <concept id="1238852151516" name="jetbrains.mps.baseLanguage.tuples.structure.IndexedTupleType" flags="in" index="1LlUBW">
-        <child id="1238852204892" name="componentType" index="1Lm7xW" />
-      </concept>
-      <concept id="1238853782547" name="jetbrains.mps.baseLanguage.tuples.structure.IndexedTupleLiteral" flags="nn" index="1Ls8ON">
-        <child id="1238853845806" name="component" index="1Lso8e" />
-      </concept>
-      <concept id="1238857743184" name="jetbrains.mps.baseLanguage.tuples.structure.IndexedTupleMemberAccessExpression" flags="nn" index="1LFfDK">
-        <child id="1238857764950" name="tuple" index="1LFl5Q" />
-        <child id="1238857834412" name="index" index="1LF_Uc" />
-      </concept>
-    </language>
     <language id="13744753-c81f-424a-9c1b-cf8943bf4e86" name="jetbrains.mps.lang.sharedConcepts">
       <concept id="1161622665029" name="jetbrains.mps.lang.sharedConcepts.structure.ConceptFunctionParameter_model" flags="nn" index="1Q6Npb" />
     </language>
@@ -202,7 +190,6 @@
         <child id="1082485599094" name="ifFalseStatement" index="9aQIa" />
         <child id="1068580123160" name="condition" index="3clFbw" />
         <child id="1068580123161" name="ifTrue" index="3clFbx" />
-        <child id="1206060520071" name="elsifClauses" index="3eNLev" />
       </concept>
       <concept id="1068580123136" name="jetbrains.mps.baseLanguage.structure.StatementList" flags="sn" stub="5293379017992965193" index="3clFbS">
         <child id="1068581517665" name="statement" index="3cqZAp" />
@@ -223,10 +210,6 @@
       </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="1206060495898" name="jetbrains.mps.baseLanguage.structure.ElsifClause" flags="ng" index="3eNFk2">
-        <child id="1206060619838" name="condition" index="3eO9$A" />
-        <child id="1206060644605" name="statementList" index="3eOfB_" />
-      </concept>
       <concept id="1079359253375" name="jetbrains.mps.baseLanguage.structure.ParenthesizedExpression" flags="nn" index="1eOMI4">
         <child id="1079359253376" name="expression" index="1eOMHV" />
       </concept>
@@ -715,17 +698,9 @@
       </concept>
       <concept id="1151702311717" name="jetbrains.mps.baseLanguage.collections.structure.ToListOperation" flags="nn" index="ANE8D" />
       <concept id="1235566554328" name="jetbrains.mps.baseLanguage.collections.structure.AnyOperation" flags="nn" index="2HwmR7" />
-      <concept id="1235566831861" name="jetbrains.mps.baseLanguage.collections.structure.AllOperation" flags="nn" index="2HxqBE" />
-      <concept id="1235573135402" name="jetbrains.mps.baseLanguage.collections.structure.SingletonSequenceCreator" flags="nn" index="2HTt$P">
-        <child id="1235573175711" name="elementType" index="2HTBi0" />
-        <child id="1235573187520" name="singletonValue" index="2HTEbv" />
-      </concept>
       <concept id="1237721394592" name="jetbrains.mps.baseLanguage.collections.structure.AbstractContainerCreator" flags="nn" index="HWqM0">
         <child id="1237721435807" name="elementType" index="HW$YZ" />
       </concept>
-      <concept id="1201306600024" name="jetbrains.mps.baseLanguage.collections.structure.ContainsKeyOperation" flags="nn" index="2Nt0df">
-        <child id="1201654602639" name="key" index="38cxEo" />
-      </concept>
       <concept id="1203518072036" name="jetbrains.mps.baseLanguage.collections.structure.SmartClosureParameterDeclaration" flags="ig" index="Rh6nW" />
       <concept id="1160600644654" name="jetbrains.mps.baseLanguage.collections.structure.ListCreatorWithInit" flags="nn" index="Tc6Ow" />
       <concept id="1160612413312" name="jetbrains.mps.baseLanguage.collections.structure.AddElementOperation" flags="nn" index="TSZUe" />
@@ -743,10 +718,6 @@
       <concept id="1225727723840" name="jetbrains.mps.baseLanguage.collections.structure.FindFirstOperation" flags="nn" index="1z4cxt" />
       <concept id="1202120902084" name="jetbrains.mps.baseLanguage.collections.structure.WhereOperation" flags="nn" index="3zZkjj" />
       <concept id="1202128969694" name="jetbrains.mps.baseLanguage.collections.structure.SelectOperation" flags="nn" index="3$u5V9" />
-      <concept id="1197932370469" name="jetbrains.mps.baseLanguage.collections.structure.MapElement" flags="nn" index="3EllGN">
-        <child id="1197932505799" name="map" index="3ElQJh" />
-        <child id="1197932525128" name="key" index="3ElVtu" />
-      </concept>
       <concept id="1176501494711" name="jetbrains.mps.baseLanguage.collections.structure.IsNotEmptyOperation" flags="nn" index="3GX2aA" />
       <concept id="1172254888721" name="jetbrains.mps.baseLanguage.collections.structure.ContainsOperation" flags="nn" index="3JPx81" />
       <concept id="5686963296372573083" name="jetbrains.mps.baseLanguage.collections.structure.AbstractContainerType" flags="in" index="3O5elB">
@@ -16933,151 +16904,10 @@
     <node concept="2VPoh5" id="2Ap6smxg_A" role="2VS0gm">
       <ref role="2VPoh2" node="7m2UX3UIaN5" resolve="BasicProgramAnalysisImpl" />
     </node>
-    <node concept="2VPoh5" id="6_dHUh85xxe" role="2VS0gm">
-      <ref role="2VPoh2" node="2Ap6smyFge" resolve="CallerTableBuilderImpl" />
-    </node>
-    <node concept="2VPoh5" id="5VJ3UjCk1nS" role="2VS0gm">
-      <ref role="2VPoh2" node="2SkPIT_62rQ" resolve="VarModificationRestrictionCheckerImpl" />
-    </node>
     <node concept="2rT7sh" id="2WtKs4tYtzV" role="2rTMjI">
       <property role="TrG5h" value="basic_analysis_ctor" />
       <ref role="2rZz_L" to="tpee:fzclF84" resolve="ConstructorDeclaration" />
     </node>
-    <node concept="2rT7sh" id="5VJ3UjCk1t$" role="2rTMjI">
-      <property role="TrG5h" value="caller_table_ctor" />
-      <ref role="2rZz_L" to="tpee:fzclF84" resolve="ConstructorDeclaration" />
-    </node>
-    <node concept="2rT7sh" id="5VJ3UjCk0vU" role="2rTMjI">
-      <property role="TrG5h" value="modification_restriction_checker_ctor" />
-      <ref role="2rZz_L" to="tpee:fzclF84" resolve="ConstructorDeclaration" />
-    </node>
-  </node>
-  <node concept="312cEu" id="2Ap6smyFge">
-    <property role="3GE5qa" value="analysis" />
-    <property role="TrG5h" value="CallerTableBuilderImpl" />
-    <node concept="2tJIrI" id="5VJ3UjCk2xQ" role="jymVt" />
-    <node concept="3clFbW" id="5VJ3UjCk3mO" role="jymVt">
-      <node concept="3cqZAl" id="5VJ3UjCk3mQ" role="3clF45" />
-      <node concept="3Tm1VV" id="5VJ3UjCk3mR" role="1B3o_S" />
-      <node concept="3clFbS" id="5VJ3UjCk3mS" role="3clF47" />
-      <node concept="2ZBi8u" id="5VJ3UjCk3Ko" role="lGtFl">
-        <ref role="2rW$FS" node="5VJ3UjCk1t$" resolve="caller_table_ctor" />
-      </node>
-    </node>
-    <node concept="2tJIrI" id="2Ap6smyFiB" role="jymVt" />
-    <node concept="3Tm1VV" id="2Ap6smyFgf" role="1B3o_S" />
-    <node concept="n94m4" id="2Ap6smyFgg" role="lGtFl" />
-    <node concept="3uibUv" id="7n8$oY9OKH4" role="1zkMxy">
-      <ref role="3uigEE" to="xnrr:6b4eZz$Qd2y" resolve="CallerTableBuilder" />
-    </node>
-    <node concept="3clFb_" id="2Ap6smyFjn" role="jymVt">
-      <property role="TrG5h" value="doRun" />
-      <node concept="3cqZAl" id="2Ap6smyFjp" role="3clF45" />
-      <node concept="3Tmbuc" id="2Ap6smyFjq" role="1B3o_S" />
-      <node concept="3clFbS" id="2Ap6smyFjr" role="3clF47">
-        <node concept="9aQIb" id="2Ap6smyFv1" role="3cqZAp">
-          <node concept="3clFbS" id="2Ap6smyFv3" role="9aQI4">
-            <node concept="3cpWs8" id="6_dHUh85CFy" role="3cqZAp">
-              <node concept="3cpWsn" id="6_dHUh85CFz" role="3cpWs9">
-                <property role="TrG5h" value="ruletag" />
-                <node concept="17QB3L" id="6_dHUh85CF$" role="1tU5fm" />
-                <node concept="Xl_RD" id="6xVZN2upP_l" role="33vP2m">
-                  <node concept="5jKBG" id="6xVZN2upP_m" role="lGtFl">
-                    <ref role="v9R2y" node="6xVZN2uppfW" resolve="rule_basename" />
-                  </node>
-                </node>
-              </node>
-            </node>
-            <node concept="3clFbH" id="6_dHUh85fPs" role="3cqZAp" />
-            <node concept="3clFbF" id="2Ap6smyFpt" role="3cqZAp">
-              <node concept="2OqwBi" id="6_dHUh858fb" role="3clFbG">
-                <node concept="1rXfSq" id="6_dHUh857Oz" role="2Oq$k0">
-                  <ref role="37wK5l" to="xnrr:6_dHUh854iO" resolve="callers" />
-                  <node concept="10Nm6u" id="6_dHUh85knv" role="37wK5m">
-                    <node concept="5jKBG" id="6_dHUh85knw" role="lGtFl">
-                      <ref role="v9R2y" node="2WtKs4tys2W" resolve="constraint_sym" />
-                    </node>
-                  </node>
-                </node>
-                <node concept="TSZUe" id="6_dHUh85901" role="2OqNvi">
-                  <node concept="37vLTw" id="6_dHUh85Ds7" role="25WWJ7">
-                    <ref role="3cqZAo" node="6_dHUh85CFz" resolve="ruletag" />
-                  </node>
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-              <node concept="1WS0z7" id="2Ap6smyR50" role="lGtFl">
-                <node concept="3JmXsc" id="2Ap6smyR51" role="3Jn$fo">
-                  <node concept="3clFbS" id="2Ap6smyR52" role="2VODD2">
-                    <node concept="3clFbF" id="2Ap6smyR6b" role="3cqZAp">
-                      <node concept="2OqwBi" id="2Ap6smyTrK" role="3clFbG">
-                        <node concept="2OqwBi" id="6_dHUh85eUa" role="2Oq$k0">
-                          <node concept="30H73N" id="2Ap6smyR6a" role="2Oq$k0" />
-                          <node concept="3Tsc0h" id="6_dHUh85fhN" role="2OqNvi">
-                            <ref role="3TtcxE" to="wq2x:36tQV5AmIsW" resolve="body" />
-                          </node>
-                        </node>
-                        <node concept="3goQfb" id="2Ap6smyWXr" role="2OqNvi">
-                          <node concept="1bVj0M" id="2Ap6smyWXt" role="23t8la">
-                            <node concept="3clFbS" id="2Ap6smyWXu" role="1bW5cS">
-                              <node concept="3clFbF" id="2Ap6smyXc6" role="3cqZAp">
-                                <node concept="2OqwBi" id="2Ap6smyZWJ" role="3clFbG">
-                                  <node concept="2OqwBi" id="2Ap6smyXvx" role="2Oq$k0">
-                                    <node concept="37vLTw" id="2Ap6smyXc5" role="2Oq$k0">
-                                      <ref role="3cqZAo" node="2Ap6smyWXv" resolve="it" />
-                                    </node>
-                                    <node concept="3TrEf2" id="2Ap6smyXXP" role="2OqNvi">
-                                      <ref role="3Tt5mk" to="wq2x:20Ay2VegCfd" resolve="logic" />
-                                    </node>
-                                  </node>
-                                  <node concept="2Rf3mk" id="2Ap6smz0a_" role="2OqNvi">
-                                    <node concept="1xMEDy" id="2Ap6smz0aB" role="1xVPHs">
-                                      <node concept="chp4Y" id="2Ap6smz0jM" role="ri$Ld">
-                                        <ref role="cht4Q" to="wq2x:6p0DfM0ang5" resolve="UserConstraint" />
-                                      </node>
-                                    </node>
-                                  </node>
-                                </node>
-                              </node>
-                            </node>
-                            <node concept="Rh6nW" id="2Ap6smyWXv" role="1bW2Oz">
-                              <property role="TrG5h" value="it" />
-                              <node concept="2jxLKc" id="2Ap6smyWXw" role="1tU5fm" />
-                            </node>
-                          </node>
-                        </node>
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-          <node concept="1WS0z7" id="6_dHUh85aFC" role="lGtFl">
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-                  <node concept="2OqwBi" id="6_dHUh85cMb" role="3clFbG">
-                    <node concept="2OqwBi" id="6_dHUh85c3D" role="2Oq$k0">
-                      <node concept="1iwH7S" id="6_dHUh85bpP" role="2Oq$k0" />
-                      <node concept="1r8y6K" id="6_dHUh85coW" role="2OqNvi" />
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-                    <node concept="2SmgA7" id="6_dHUh85d1$" role="2OqNvi">
-                      <node concept="chp4Y" id="6_dHUh85eaB" role="1dBWTz">
-                        <ref role="cht4Q" to="wq2x:36tQV5AmIsB" resolve="ConstraintRule" />
-                      </node>
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
-          </node>
-        </node>
-      </node>
-      <node concept="2AHcQZ" id="2Ap6smyFjs" role="2AJF6D">
-        <ref role="2AI5Lk" to="wyt6:~Override" resolve="Override" />
-      </node>
-    </node>
-    <node concept="2tJIrI" id="2Ap6smyFmP" role="jymVt" />
   </node>
   <node concept="13MO4I" id="6xVZN2uppfW">
     <property role="TrG5h" value="rule_basename" />
@@ -17216,859 +17046,5 @@
       </node>
     </node>
   </node>
-  <node concept="312cEu" id="2SkPIT_62rQ">
-    <property role="3GE5qa" value="analysis" />
-    <property role="TrG5h" value="VarModificationRestrictionCheckerImpl" />
-    <node concept="2tJIrI" id="2SkPIT_63L5" role="jymVt" />
-    <node concept="3clFbW" id="2SkPIT_63Lu" role="jymVt">
-      <node concept="37vLTG" id="2SkPIT_61$m" role="3clF46">
-        <property role="TrG5h" value="callerTable" />
-        <node concept="3uibUv" id="2SkPIT_61Bk" role="1tU5fm">
-          <ref role="3uigEE" to="xnrr:6b4eZz$Qd2y" resolve="CallerTableBuilder" />
-        </node>
-      </node>
-      <node concept="37vLTG" id="2SkPIT_7kbQ" role="3clF46">
-        <property role="TrG5h" value="principalsAnalysis" />
-        <node concept="3uibUv" id="2SkPIT_7kKY" role="1tU5fm">
-          <ref role="3uigEE" to="xnrr:6b4eZz$Pl6e" resolve="BasicProgramAnalysis" />
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-      <node concept="3cqZAl" id="2SkPIT_63Lw" role="3clF45" />
-      <node concept="3Tm1VV" id="2SkPIT_63Lx" role="1B3o_S" />
-      <node concept="3clFbS" id="2SkPIT_63Ly" role="3clF47">
-        <node concept="XkiVB" id="2SkPIT_64j7" role="3cqZAp">
-          <ref role="37wK5l" to="xnrr:2SkPIT_61wW" resolve="VarModificationRestrictionChecker" />
-          <node concept="37vLTw" id="2SkPIT_64jH" role="37wK5m">
-            <ref role="3cqZAo" node="2SkPIT_61$m" resolve="callerTable" />
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-          <node concept="37vLTw" id="2SkPIT_7kNv" role="37wK5m">
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-      <node concept="2ZBi8u" id="5VJ3UjCk0rL" role="lGtFl">
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-      <property role="TrG5h" value="doCheck" />
-      <node concept="3Tmbuc" id="2SkPIT_61fE" role="1B3o_S" />
-      <node concept="10P_77" id="2SkPIT_61fF" role="3clF45" />
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-        <node concept="3clFbH" id="2SkPIT_dqE2" role="3cqZAp" />
-        <node concept="3cpWs8" id="2SkPIT_65vj" role="3cqZAp">
-          <node concept="3cpWsn" id="2SkPIT_65vm" role="3cpWs9">
-            <property role="TrG5h" value="rulesWithUniVars" />
-            <node concept="_YKpA" id="2SkPIT_6fGU" role="1tU5fm">
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-              <property role="3oM_SC" value="info" />
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-              <property role="3oM_SC" value="logical" />
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-              <property role="3oM_SC" value="variables" />
-            </node>
-            <node concept="3oM_SD" id="2SkPIT_c7gt" role="1PaTwD">
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-    <node concept="2tJIrI" id="2SkPIT_cMDw" role="jymVt" />
-    <node concept="3Tm1VV" id="2SkPIT_62rR" role="1B3o_S" />
-    <node concept="n94m4" id="2SkPIT_62rS" role="lGtFl" />
-    <node concept="3uibUv" id="2SkPIT_63KR" role="1zkMxy">
-      <ref role="3uigEE" to="xnrr:2SkPIT_61c6" resolve="VarModificationRestrictionChecker" />
-    </node>
-  </node>
 </model>
 
diff --git a/coderules/languages/jetbrains.mps.lang.coderules/languageModels/jetbrains.mps.lang.coderules.analysis.mps b/coderules/languages/jetbrains.mps.lang.coderules/languageModels/jetbrains.mps.lang.coderules.analysis.mps
index 9b8549ef..7866e2b7 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/languageModels/jetbrains.mps.lang.coderules.analysis.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/languageModels/jetbrains.mps.lang.coderules.analysis.mps
@@ -5005,7 +5005,7 @@
                 </node>
                 <node concept="2ShNRf" id="1RMe_qTaL8f" role="37vLTx">
                   <node concept="1pGfFk" id="2NnDL4G6kG5" role="2ShVmc">
-                    <ref role="37wK5l" node="2NnDL4G6gi_" resolve="VarModificationAnalysisUtilImpl" />
+                    <ref role="37wK5l" node="6V4Y$98y$3l" resolve="VarModificationAnalysisUtilImpl" />
                     <node concept="37vLTw" id="2NnDL4G6la1" role="37wK5m">
                       <ref role="3cqZAo" node="1RMe_qT9RzC" resolve="key" />
                     </node>
diff --git a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.eval.mps b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.eval.mps
index 3c14670f..3ac4c5e1 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.eval.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.eval.mps
@@ -935,45 +935,6 @@
               </node>
             </node>
             <node concept="3clFbH" id="7eQMSyzaIFj" role="3cqZAp" />
-            <node concept="1X3_iC" id="dgjrbRrt7d" role="lGtFl">
-              <property role="3V$3am" value="statement" />
-              <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-              <node concept="3clFbF" id="6uUkLpHjMAP" role="8Wnug">
-                <node concept="37vLTI" id="6uUkLpHjMPt" role="3clFbG">
-                  <node concept="37vLTw" id="6uUkLpHjMAN" role="37vLTJ">
-                    <ref role="3cqZAo" node="6uUkLpHj_La" resolve="rulesDiff" />
-                  </node>
-                  <node concept="2YIFZM" id="7eQMSyzaq4z" role="37vLTx">
-                    <ref role="37wK5l" to="zx3l:~RulesDiff.findDiff(java.lang.Iterable,java.lang.Iterable,jetbrains.mps.logic.reactor.program.DependentRulesSpec)" resolve="findDiff" />
-                    <ref role="1Pybhc" to="zx3l:~RulesDiff" resolve="RulesDiff" />
-                    <node concept="2OqwBi" id="7eQMSyzaq4$" role="37wK5m">
-                      <node concept="liA8E" id="7eQMSyzaq4A" role="2OqNvi">
-                        <ref role="37wK5l" to="w7la:~SessionToken.getRuleTags()" resolve="getRuleTags" />
-                      </node>
-                      <node concept="37vLTw" id="7eQMSyzaqus" role="2Oq$k0">
-                        <ref role="3cqZAo" node="1H_6AUSjp6Y" resolve="sessionToken" />
-                      </node>
-                    </node>
-                    <node concept="2OqwBi" id="7eQMSyzaq4B" role="37wK5m">
-                      <node concept="37vLTw" id="7eQMSyzaqKc" role="2Oq$k0">
-                        <ref role="3cqZAo" node="7eQMSyz9QyL" resolve="program" />
-                      </node>
-                      <node concept="liA8E" id="7eQMSyzaq4F" role="2OqNvi">
-                        <ref role="37wK5l" to="av0y:~Program.rules()" resolve="rules" />
-                      </node>
-                    </node>
-                    <node concept="2OqwBi" id="7eQMSyzaq4G" role="37wK5m">
-                      <node concept="37vLTw" id="7eQMSyzaqSz" role="2Oq$k0">
-                        <ref role="3cqZAo" node="7lt0LtQtD2v" resolve="programProducer" />
-                      </node>
-                      <node concept="liA8E" id="7eQMSyzaq4I" role="2OqNvi">
-                        <ref role="37wK5l" node="tyIfzBDlP8" resolve="getProgramGenInfo" />
-                      </node>
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
             <node concept="3clFbF" id="6uUkLpHkm2n" role="3cqZAp">
               <node concept="37vLTI" id="6uUkLpHkm2o" role="3clFbG">
                 <node concept="37vLTw" id="6uUkLpHkm2p" role="37vLTJ">
@@ -5712,15 +5673,6 @@
     <node concept="3clFb_" id="1H_6AUT8p2f" role="jymVt">
       <property role="TrG5h" value="getProgramSpec" />
       <node concept="3clFbS" id="1H_6AUT8p2i" role="3clF47">
-        <node concept="1X3_iC" id="3L0F0kb7I2W" role="lGtFl">
-          <property role="3V$3am" value="statement" />
-          <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-          <node concept="3clFbF" id="1H_6AUT8pBS" role="8Wnug">
-            <node concept="37vLTw" id="1H_6AUT8pBR" role="3clFbG">
-              <ref role="3cqZAo" node="1H_6AUT4rkj" resolve="programSpec" />
-            </node>
-          </node>
-        </node>
         <node concept="3clFbF" id="3L0F0kb7I5C" role="3cqZAp">
           <node concept="2OqwBi" id="3L0F0kb7IfV" role="3clFbG">
             <node concept="37vLTw" id="3L0F0kb7I5A" role="2Oq$k0">
@@ -5737,21 +5689,6 @@
         <ref role="3uigEE" to="av0y:~IncrementalProgramSpec" resolve="IncrementalProgramSpec" />
       </node>
     </node>
-    <node concept="2tJIrI" id="tyIfzBDkqP" role="jymVt" />
-    <node concept="3clFb_" id="tyIfzBDlP8" role="jymVt">
-      <property role="TrG5h" value="getProgramGenInfo" />
-      <node concept="3clFbS" id="tyIfzBDlPb" role="3clF47">
-        <node concept="3clFbF" id="tyIfzBDmOq" role="3cqZAp">
-          <node concept="37vLTw" id="tyIfzBDmOp" role="3clFbG">
-            <ref role="3cqZAo" node="tyIfzBDjPX" resolve="programGenInfo" />
-          </node>
-        </node>
-      </node>
-      <node concept="3Tm1VV" id="tyIfzBDlmZ" role="1B3o_S" />
-      <node concept="3uibUv" id="tyIfzBDmqh" role="3clF45">
-        <ref role="3uigEE" to="xnrr:1H_6AUSU96G" resolve="ProgramGenInfoBuilder.ProgramGenInfo" />
-      </node>
-    </node>
     <node concept="2tJIrI" id="6OXbTDxQQYI" role="jymVt" />
     <node concept="3clFb_" id="7kTeLbPnDc0" role="jymVt">
       <property role="TrG5h" value="doProduce" />
@@ -5863,68 +5800,6 @@
             </node>
           </node>
         </node>
-        <node concept="3SKdUt" id="1H_6AUT6E$a" role="3cqZAp">
-          <node concept="1PaTwC" id="1H_6AUT6E$b" role="3ndbpf">
-            <node concept="3oM_SD" id="1H_6AUT6ESY" role="1PaTwD">
-              <property role="3oM_SC" value="Info" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6ET9" role="1PaTwD">
-              <property role="3oM_SC" value="builder" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6ETl" role="1PaTwD">
-              <property role="3oM_SC" value="collects" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6ETN" role="1PaTwD">
-              <property role="3oM_SC" value="needed" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EUa" role="1PaTwD">
-              <property role="3oM_SC" value="information" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EUp" role="1PaTwD">
-              <property role="3oM_SC" value="which" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EUD" role="1PaTwD">
-              <property role="3oM_SC" value="is" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EUU" role="1PaTwD">
-              <property role="3oM_SC" value="known" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EVc" role="1PaTwD">
-              <property role="3oM_SC" value="only" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EVv" role="1PaTwD">
-              <property role="3oM_SC" value="during" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EVN" role="1PaTwD">
-              <property role="3oM_SC" value="program" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EWh" role="1PaTwD">
-              <property role="3oM_SC" value="building" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EWB" role="1PaTwD">
-              <property role="3oM_SC" value="(e.g." />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EY3" role="1PaTwD">
-              <property role="3oM_SC" value="tmpl" />
-            </node>
-            <node concept="3oM_SD" id="1H_6AUT6EXg" role="1PaTwD">
-              <property role="3oM_SC" value="application)" />
-            </node>
-          </node>
-        </node>
-        <node concept="3cpWs8" id="1H_6AUSGoq3" role="3cqZAp">
-          <node concept="3cpWsn" id="1H_6AUSGoq4" role="3cpWs9">
-            <property role="TrG5h" value="analysisInfoBuilder" />
-            <node concept="3uibUv" id="1H_6AUT4kzY" role="1tU5fm">
-              <ref role="3uigEE" to="xnrr:1H_6AUSE5Z9" resolve="ProgramGenInfoBuilder" />
-            </node>
-            <node concept="2ShNRf" id="1H_6AUSGoC6" role="33vP2m">
-              <node concept="HV5vD" id="1H_6AUSGpYh" role="2ShVmc">
-                <ref role="HV5vE" to="xnrr:1H_6AUSE5Z9" resolve="ProgramGenInfoBuilder" />
-              </node>
-            </node>
-          </node>
-        </node>
         <node concept="3cpWs8" id="70Wv0dJiUi6" role="3cqZAp">
           <node concept="3cpWsn" id="70Wv0dJiUi7" role="3cpWs9">
             <property role="TrG5h" value="originIndex" />
@@ -5963,9 +5838,6 @@
                 <node concept="37vLTw" id="6tPOoeTaVB1" role="37wK5m">
                   <ref role="3cqZAo" node="6tPOoeTaVAY" resolve="programBuilder" />
                 </node>
-                <node concept="37vLTw" id="1H_6AUSGq6c" role="37wK5m">
-                  <ref role="3cqZAo" node="1H_6AUSGoq4" resolve="analysisInfoBuilder" />
-                </node>
                 <node concept="37vLTw" id="70Wv0dJiZ8h" role="37wK5m">
                   <ref role="3cqZAo" node="70Wv0dJiUi7" resolve="originIndex" />
                 </node>
@@ -6026,88 +5898,6 @@
                 </node>
               </node>
             </node>
-            <node concept="3clFbH" id="1H_6AUT4mqH" role="3cqZAp" />
-            <node concept="1X3_iC" id="3L0F0kb7G9O" role="lGtFl">
-              <property role="3V$3am" value="statement" />
-              <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-              <node concept="3clFbF" id="tyIfzBDnff" role="8Wnug">
-                <node concept="37vLTI" id="tyIfzBDnIs" role="3clFbG">
-                  <node concept="2OqwBi" id="tyIfzBDnqF" role="37vLTJ">
-                    <node concept="Xjq3P" id="tyIfzBDnfd" role="2Oq$k0" />
-                    <node concept="2OwXpG" id="tyIfzBDn_M" role="2OqNvi">
-                      <ref role="2Oxat5" node="tyIfzBDjPX" resolve="programGenInfo" />
-                    </node>
-                  </node>
-                  <node concept="2OqwBi" id="1H_6AUT4lei" role="37vLTx">
-                    <node concept="37vLTw" id="1H_6AUT4l2S" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1H_6AUSGoq4" resolve="analysisInfoBuilder" />
-                    </node>
-                    <node concept="liA8E" id="1H_6AUT4lvB" role="2OqNvi">
-                      <ref role="37wK5l" to="xnrr:1H_6AUSUuKh" resolve="toInfo" />
-                      <node concept="37vLTw" id="1H_6AUT4ly_" role="37wK5m">
-                        <ref role="3cqZAo" node="1pPth$lE8Xs" resolve="program" />
-                      </node>
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
-            <node concept="1X3_iC" id="3L0F0kb7Gij" role="lGtFl">
-              <property role="3V$3am" value="statement" />
-              <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-              <node concept="3cpWs8" id="1H_6AUT4lKd" role="8Wnug">
-                <node concept="3cpWsn" id="1H_6AUT4lKe" role="3cpWs9">
-                  <property role="TrG5h" value="principalsAnalysis" />
-                  <node concept="3uibUv" id="1H_6AUT4lKf" role="1tU5fm">
-                    <ref role="3uigEE" to="xnrr:1H_6AUT0m_J" resolve="SimpleProgramAnalysis" />
-                  </node>
-                  <node concept="2ShNRf" id="1H_6AUT4lOu" role="33vP2m">
-                    <node concept="1pGfFk" id="1H_6AUT4m0i" role="2ShVmc">
-                      <ref role="37wK5l" to="xnrr:1H_6AUSTUb0" resolve="SimpleProgramAnalysis" />
-                      <node concept="37vLTw" id="tyIfzBDnQl" role="37wK5m">
-                        <ref role="3cqZAo" node="tyIfzBDjPX" resolve="programGenInfo" />
-                      </node>
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
-            <node concept="1X3_iC" id="3L0F0kb7GmY" role="lGtFl">
-              <property role="3V$3am" value="statement" />
-              <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-              <node concept="3clFbF" id="4VntlICmPDO" role="8Wnug">
-                <node concept="2OqwBi" id="4VntlICmPYp" role="3clFbG">
-                  <node concept="37vLTw" id="4VntlICmPDM" role="2Oq$k0">
-                    <ref role="3cqZAo" node="1H_6AUT4lKe" resolve="principalsAnalysis" />
-                  </node>
-                  <node concept="liA8E" id="4VntlICmQjr" role="2OqNvi">
-                    <ref role="37wK5l" to="xnrr:1H_6AUSXuxC" resolve="run" />
-                  </node>
-                </node>
-              </node>
-            </node>
-            <node concept="1X3_iC" id="3L0F0kb7GZE" role="lGtFl">
-              <property role="3V$3am" value="statement" />
-              <property role="3V$3ak" value="f3061a53-9226-4cc5-a443-f952ceaf5816/1068580123136/1068581517665" />
-              <node concept="3clFbF" id="1H_6AUT4rSx" role="8Wnug">
-                <node concept="37vLTI" id="1H_6AUT4sig" role="3clFbG">
-                  <node concept="2OqwBi" id="1tFmpKdRMCJ" role="37vLTx">
-                    <node concept="37vLTw" id="1tFmpKdRMp4" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1H_6AUT4lKe" resolve="principalsAnalysis" />
-                    </node>
-                    <node concept="liA8E" id="1tFmpKdRMSx" role="2OqNvi">
-                      <ref role="37wK5l" to="xnrr:1tFmpKdQTMg" resolve="getSpec" />
-                    </node>
-                  </node>
-                  <node concept="2OqwBi" id="1H_6AUT4s3h" role="37vLTJ">
-                    <node concept="Xjq3P" id="1H_6AUT4rSv" role="2Oq$k0" />
-                    <node concept="2OwXpG" id="1H_6AUT4s9w" role="2OqNvi">
-                      <ref role="2Oxat5" node="1H_6AUT4rkj" resolve="programSpec" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
           </node>
           <node concept="2OqwBi" id="4vBwiiVen12" role="3clFbw">
             <node concept="37vLTw" id="4vBwiiVen13" role="2Oq$k0">
@@ -6183,20 +5973,6 @@
       </node>
     </node>
     <node concept="2tJIrI" id="2$$Q_FeUgEv" role="jymVt" />
-    <node concept="312cEg" id="1H_6AUT4rkj" role="jymVt">
-      <property role="TrG5h" value="programSpec" />
-      <node concept="3Tm6S6" id="1H_6AUT4qRy" role="1B3o_S" />
-      <node concept="3uibUv" id="1H_6AUT4rQq" role="1tU5fm">
-        <ref role="3uigEE" to="av0y:~IncrementalProgramSpec" resolve="IncrementalProgramSpec" />
-      </node>
-    </node>
-    <node concept="312cEg" id="tyIfzBDjPX" role="jymVt">
-      <property role="TrG5h" value="programGenInfo" />
-      <node concept="3Tm6S6" id="tyIfzBDjf6" role="1B3o_S" />
-      <node concept="3uibUv" id="tyIfzBDjNN" role="1tU5fm">
-        <ref role="3uigEE" to="xnrr:1H_6AUSU96G" resolve="ProgramGenInfoBuilder.ProgramGenInfo" />
-      </node>
-    </node>
     <node concept="312cEg" id="1pPth$lE8Xs" role="jymVt">
       <property role="34CwA1" value="false" />
       <property role="eg7rD" value="false" />
diff --git a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.analysis.mps b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.analysis.mps
index cf6b7e3c..7b846a53 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.analysis.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.analysis.mps
@@ -18,17 +18,7 @@
     <import index="xnrr" ref="r:4fd33103-fc30-42f4-a8cf-d1e858f21988(jetbrains.mps.lang.coderules.program.analysis)" />
   </imports>
   <registry>
-    <language id="a247e09e-2435-45ba-b8d2-07e93feba96a" name="jetbrains.mps.baseLanguage.tuples">
-      <concept id="1238852151516" name="jetbrains.mps.baseLanguage.tuples.structure.IndexedTupleType" flags="in" index="1LlUBW">
-        <child id="1238852204892" name="componentType" index="1Lm7xW" />
-      </concept>
-      <concept id="1238857743184" name="jetbrains.mps.baseLanguage.tuples.structure.IndexedTupleMemberAccessExpression" flags="nn" index="1LFfDK">
-        <child id="1238857764950" name="tuple" index="1LFl5Q" />
-        <child id="1238857834412" name="index" index="1LF_Uc" />
-      </concept>
-    </language>
     <language id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage">
-      <concept id="1080223426719" name="jetbrains.mps.baseLanguage.structure.OrExpression" flags="nn" index="22lmx$" />
       <concept id="1219920932475" name="jetbrains.mps.baseLanguage.structure.VariableArityType" flags="in" index="8X2XB">
         <child id="1219921048460" name="componentType" index="8Xvag" />
       </concept>
@@ -42,21 +32,12 @@
       <concept id="4836112446988635817" name="jetbrains.mps.baseLanguage.structure.UndefinedType" flags="in" index="2jxLKc" />
       <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="1076505808687" name="jetbrains.mps.baseLanguage.structure.WhileStatement" flags="nn" index="2$JKZl">
-        <child id="1076505808688" name="condition" index="2$JKZa" />
-      </concept>
-      <concept id="1239714755177" name="jetbrains.mps.baseLanguage.structure.AbstractUnaryNumberOperation" flags="nn" index="2$Kvd9">
-        <child id="1239714902950" name="expression" index="2$L3a6" />
-      </concept>
       <concept id="1188207840427" name="jetbrains.mps.baseLanguage.structure.AnnotationInstance" flags="nn" index="2AHcQZ">
         <reference id="1188208074048" name="annotation" index="2AI5Lk" />
       </concept>
       <concept id="1188208481402" name="jetbrains.mps.baseLanguage.structure.HasAnnotation" flags="ng" index="2AJDlI">
         <child id="1188208488637" name="annotation" index="2AJF6D" />
       </concept>
-      <concept id="2820489544401957797" name="jetbrains.mps.baseLanguage.structure.DefaultClassCreator" flags="nn" index="HV5vD">
-        <reference id="2820489544401957798" name="classifier" index="HV5vE" />
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@@ -72,10 +53,6 @@
       </concept>
       <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" />
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       <concept id="1164991038168" name="jetbrains.mps.baseLanguage.structure.ThrowStatement" flags="nn" index="YS8fn">
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@@ -86,8 +63,6 @@
       <concept id="1070533707846" name="jetbrains.mps.baseLanguage.structure.StaticFieldReference" flags="nn" index="10M0yZ">
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       <concept id="1070534644030" name="jetbrains.mps.baseLanguage.structure.BooleanType" flags="in" index="10P_77" />
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@@ -105,19 +80,11 @@
       <concept id="1068431474542" name="jetbrains.mps.baseLanguage.structure.VariableDeclaration" flags="ng" index="33uBYm">
         <child id="1068431790190" name="initializer" index="33vP2m" />
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@@ -130,7 +97,6 @@
       <concept id="1068580123165" name="jetbrains.mps.baseLanguage.structure.InstanceMethodDeclaration" flags="ig" index="3clFb_">
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@@ -139,7 +105,6 @@
         <child id="1082485599094" name="ifFalseStatement" index="9aQIa" />
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         <child id="1068580123161" name="ifTrue" index="3clFbx" />
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@@ -148,10 +113,6 @@
         <property id="1068580123138" name="value" index="3clFbU" />
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@@ -160,14 +121,6 @@
       </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" />
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@@ -180,27 +133,20 @@
       </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">
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@@ -210,37 +156,16 @@
       <concept id="1080120340718" name="jetbrains.mps.baseLanguage.structure.AndExpression" flags="nn" index="1Wc70l" />
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@@ -262,12 +187,6 @@
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@@ -3685,1201 +1179,5 @@
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-    <node concept="312cEg" id="2SkPIT_cTrO" role="jymVt">
-      <property role="TrG5h" value="callerTable" />
-      <node concept="3Tmbuc" id="5VJ3UjCj33o" role="1B3o_S" />
-      <node concept="3uibUv" id="2SkPIT_cTm9" role="1tU5fm">
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-    <node concept="312cEg" id="2SkPIT_cZ7C" role="jymVt">
-      <property role="TrG5h" value="principals" />
-      <node concept="3Tmbuc" id="5VJ3UjCj568" role="1B3o_S" />
-      <node concept="3uibUv" id="2SkPIT_cZ1X" role="1tU5fm">
-        <ref role="3uigEE" node="6b4eZz$Pl6e" resolve="BasicProgramAnalysis" />
-      </node>
-    </node>
-  </node>
 </model>
 
diff --git a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.mps b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.mps
index 58e405e2..01249f6c 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.program.mps
@@ -4861,19 +4861,6 @@
             </node>
           </node>
         </node>
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-          <node concept="37vLTI" id="1H_6AUSGlPI" role="3clFbG">
-            <node concept="37vLTw" id="1H_6AUT3XAp" role="37vLTx">
-              <ref role="3cqZAo" node="1H_6AUT3Sc$" resolve="analysisInfoBuilder" />
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-            <node concept="2OqwBi" id="1H_6AUSF_A9" role="37vLTJ">
-              <node concept="Xjq3P" id="1H_6AUSF_pF" role="2Oq$k0" />
-              <node concept="2OwXpG" id="1H_6AUSG5EL" role="2OqNvi">
-                <ref role="2Oxat5" node="1H_6AUSFSiM" resolve="analysisInfoBuilder" />
-              </node>
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         <node concept="3clFbF" id="6OXbTDxQh32" role="3cqZAp">
           <node concept="37vLTI" id="6OXbTDxQi9x" role="3clFbG">
             <node concept="2OqwBi" id="6OXbTDxQhiM" role="37vLTJ">
@@ -4957,12 +4944,6 @@
           <ref role="3uigEE" node="5rhZO$TYZJM" resolve="ProgramBuilder" />
         </node>
       </node>
-      <node concept="37vLTG" id="1H_6AUT3Sc$" role="3clF46">
-        <property role="TrG5h" value="analysisInfoBuilder" />
-        <node concept="3uibUv" id="1H_6AUT3TTg" role="1tU5fm">
-          <ref role="3uigEE" to="xnrr:1H_6AUSE5Z9" resolve="ProgramGenInfoBuilder" />
-        </node>
-      </node>
       <node concept="37vLTG" id="70Wv0dJiUYa" role="3clF46">
         <property role="TrG5h" value="originIndex" />
         <node concept="3uibUv" id="70Wv0dJiUYw" role="1tU5fm">
@@ -5424,76 +5405,6 @@
                 </node>
               </node>
             </node>
-            <node concept="3SKdUt" id="1H_6AUT6TJt" role="3cqZAp">
-              <node concept="1PaTwC" id="1H_6AUT6TJu" role="3ndbpf">
-                <node concept="3oM_SD" id="1H_6AUT6Ud8" role="1PaTwD">
-                  <property role="3oM_SC" value="special" />
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-                <node concept="3oM_SD" id="1H_6AUT6UFI" role="1PaTwD">
-                  <property role="3oM_SC" value="case:" />
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-                <node concept="3oM_SD" id="1H_6AUT6UKi" role="1PaTwD">
-                  <property role="3oM_SC" value="main" />
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-                <node concept="3oM_SD" id="1H_6AUT6UhA" role="1PaTwD">
-                  <property role="3oM_SC" value="constraint" />
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-                <node concept="3oM_SD" id="1H_6AUT6UhD" role="1PaTwD">
-                  <property role="3oM_SC" value="must" />
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-                <node concept="3oM_SD" id="1H_6AUT6UhH" role="1PaTwD">
-                  <property role="3oM_SC" value="be" />
-                </node>
-                <node concept="3oM_SD" id="1H_6AUT6Uos" role="1PaTwD">
-                  <property role="3oM_SC" value="principal" />
-                </node>
-                <node concept="3oM_SD" id="1H_6AUT6Uxq" role="1PaTwD">
-                  <property role="3oM_SC" value="too," />
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-                <node concept="3oM_SD" id="1H_6AUT6UOR" role="1PaTwD">
-                  <property role="3oM_SC" value="so" />
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-                <node concept="3oM_SD" id="1H_6AUT6URf" role="1PaTwD">
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-                  <property role="3oM_SC" value="this" />
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-                  <property role="3oM_SC" value="as" />
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-                  <property role="3oM_SC" value="query" />
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-                  <property role="3oM_SC" value="rule" />
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-                <node concept="37vLTw" id="1H_6AUT6Hno" role="2Oq$k0">
-                  <ref role="3cqZAo" node="1H_6AUSFSiM" resolve="analysisInfoBuilder" />
-                </node>
-                <node concept="liA8E" id="1H_6AUT6Kfy" role="2OqNvi">
-                  <ref role="37wK5l" to="xnrr:1H_6AUSEVK3" resolve="update" />
-                  <node concept="10Nm6u" id="1H_6AUT6Kuy" role="37wK5m" />
-                  <node concept="2ShNRf" id="1H_6AUT6KOj" role="37wK5m">
-                    <node concept="2HTt$P" id="1H_6AUT6Lh5" role="2ShVmc">
-                      <node concept="3uibUv" id="1H_6AUT6Lpm" role="2HTBi0">
-                        <ref role="3uigEE" to="i348:7eGEHDlc$ap" resolve="RuleBuilder" />
-                      </node>
-                      <node concept="37vLTw" id="1H_6AUT6LAQ" role="2HTEbv">
-                        <ref role="3cqZAo" node="6i42QSskaRC" resolve="mainBuilder" />
-                      </node>
-                    </node>
-                  </node>
-                </node>
-              </node>
-            </node>
             <node concept="3clFbH" id="4MqhgXUSQVJ" role="3cqZAp" />
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           <node concept="TDmWw" id="7nkyKX7nl0R" role="TEbGg">
@@ -7174,28 +7085,6 @@
                             </node>
                           </node>
                         </node>
-                        <node concept="3clFbF" id="1H_6AUT3Yaz" role="3cqZAp">
-                          <node concept="2OqwBi" id="1H_6AUT41nH" role="3clFbG">
-                            <node concept="2OqwBi" id="1H_6AUT3YVX" role="2Oq$k0">
-                              <node concept="Xjq3P" id="1H_6AUT3Yax" role="2Oq$k0" />
-                              <node concept="2OwXpG" id="1H_6AUT3Zqh" role="2OqNvi">
-                                <ref role="2Oxat5" node="1H_6AUSFSiM" resolve="analysisInfoBuilder" />
-                              </node>
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-                            <node concept="liA8E" id="1H_6AUT43eO" role="2OqNvi">
-                              <ref role="37wK5l" to="xnrr:1H_6AUSEVJR" resolve="update" />
-                              <node concept="37vLTw" id="1H_6AUT43HW" role="37wK5m">
-                                <ref role="3cqZAo" node="tIwzd1I3Xp" resolve="node" />
-                              </node>
-                              <node concept="37vLTw" id="1H_6AUT45Ep" role="37wK5m">
-                                <ref role="3cqZAo" node="4MqhgXUBzFo" resolve="template" />
-                              </node>
-                              <node concept="37vLTw" id="1H_6AUT46qf" role="37wK5m">
-                                <ref role="3cqZAo" node="4MqhgXUBix2" resolve="builders" />
-                              </node>
-                            </node>
-                          </node>
-                        </node>
                         <node concept="3clFbH" id="4MqhgXUC9fy" role="3cqZAp" />
                       </node>
                       <node concept="TDmWw" id="tIwzd1I3WM" role="TEbGg">
@@ -7707,25 +7596,6 @@
                         </node>
                       </node>
                     </node>
-                    <node concept="3clFbF" id="1H_6AUT472_" role="3cqZAp">
-                      <node concept="2OqwBi" id="1H_6AUT49PN" role="3clFbG">
-                        <node concept="2OqwBi" id="1H_6AUT47qR" role="2Oq$k0">
-                          <node concept="Xjq3P" id="1H_6AUT472z" role="2Oq$k0" />
-                          <node concept="2OwXpG" id="1H_6AUT47MG" role="2OqNvi">
-                            <ref role="2Oxat5" node="1H_6AUSFSiM" resolve="analysisInfoBuilder" />
-                          </node>
-                        </node>
-                        <node concept="liA8E" id="1H_6AUT4bIW" role="2OqNvi">
-                          <ref role="37wK5l" to="xnrr:1H_6AUSEVK3" resolve="update" />
-                          <node concept="37vLTw" id="1H_6AUT4c0Z" role="37wK5m">
-                            <ref role="3cqZAo" node="6OXbTDydhIZ" resolve="queryTemplate" />
-                          </node>
-                          <node concept="37vLTw" id="1H_6AUT4dY8" role="37wK5m">
-                            <ref role="3cqZAo" node="6OXbTDzFnYJ" resolve="builders" />
-                          </node>
-                        </node>
-                      </node>
-                    </node>
                     <node concept="3clFbH" id="6OXbTDyecwE" role="3cqZAp" />
                   </node>
                   <node concept="TDmWw" id="6OXbTDydX1w" role="TEbGg">
@@ -8426,13 +8296,6 @@
         <ref role="3uigEE" node="5rhZO$TYZJM" resolve="ProgramBuilder" />
       </node>
     </node>
-    <node concept="312cEg" id="1H_6AUSFSiM" role="jymVt">
-      <property role="TrG5h" value="analysisInfoBuilder" />
-      <node concept="3Tm6S6" id="1H_6AUSFFYv" role="1B3o_S" />
-      <node concept="3uibUv" id="1H_6AUT3TWz" role="1tU5fm">
-        <ref role="3uigEE" to="xnrr:1H_6AUSE5Z9" resolve="ProgramGenInfoBuilder" />
-      </node>
-    </node>
     <node concept="312cEg" id="70Wv0dJiUY$" role="jymVt">
       <property role="TrG5h" value="originIndex" />
       <node concept="3Tm6S6" id="70Wv0dJiUY_" role="1B3o_S" />
diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.incrementality@tests.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.incrementality@tests.mps
index 1146d63b..04b2f5c8 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.incrementality@tests.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.incrementality@tests.mps
@@ -79,9 +79,6 @@
       <concept id="1225978065297" name="jetbrains.mps.lang.test.structure.SimpleNodeTest" flags="ng" index="1LZb2c" />
     </language>
     <language id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage">
-      <concept id="1219920932475" name="jetbrains.mps.baseLanguage.structure.VariableArityType" flags="in" index="8X2XB">
-        <child id="1219921048460" name="componentType" index="8Xvag" />
-      </concept>
       <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" />
@@ -89,28 +86,17 @@
       <concept id="4836112446988635817" name="jetbrains.mps.baseLanguage.structure.UndefinedType" flags="in" index="2jxLKc" />
       <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="1188207840427" name="jetbrains.mps.baseLanguage.structure.AnnotationInstance" flags="nn" index="2AHcQZ">
-        <reference id="1188208074048" name="annotation" index="2AI5Lk" />
-      </concept>
-      <concept id="1188208481402" name="jetbrains.mps.baseLanguage.structure.HasAnnotation" flags="ng" index="2AJDlI">
-        <child id="1188208488637" name="annotation" index="2AJF6D" />
-      </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="1197029447546" name="jetbrains.mps.baseLanguage.structure.FieldReferenceOperation" flags="nn" index="2OwXpG">
-        <reference id="1197029500499" name="fieldDeclaration" index="2Oxat5" />
-      </concept>
       <concept id="1145552977093" name="jetbrains.mps.baseLanguage.structure.GenericNewExpression" flags="nn" index="2ShNRf">
         <child id="1145553007750" name="creator" index="2ShVmc" />
       </concept>
-      <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>
@@ -120,10 +106,6 @@
       <concept id="1070534058343" name="jetbrains.mps.baseLanguage.structure.NullLiteral" flags="nn" index="10Nm6u" />
       <concept id="1070534370425" name="jetbrains.mps.baseLanguage.structure.IntegerType" flags="in" index="10Oyi0" />
       <concept id="1070534644030" name="jetbrains.mps.baseLanguage.structure.BooleanType" flags="in" index="10P_77" />
-      <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="1068390468198" name="jetbrains.mps.baseLanguage.structure.ClassConcept" flags="ig" index="312cEu">
         <child id="1165602531693" name="superclass" index="1zkMxy" />
       </concept>
@@ -154,7 +136,6 @@
       <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="1068580123137" name="jetbrains.mps.baseLanguage.structure.BooleanConstant" flags="nn" index="3clFbT" />
       <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" />
@@ -167,9 +148,6 @@
       </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" />
@@ -181,11 +159,6 @@
       <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" />
@@ -195,16 +168,11 @@
         <child id="1163668922816" name="ifTrue" index="3K4E3e" />
         <child id="1163668934364" name="ifFalse" index="3K4GZi" />
       </concept>
-      <concept id="1208890769693" name="jetbrains.mps.baseLanguage.structure.ArrayLengthOperation" flags="nn" index="1Rwk04" />
       <concept id="6329021646629104954" name="jetbrains.mps.baseLanguage.structure.SingleLineComment" flags="nn" index="3SKdUt">
         <child id="1350122676458893092" name="text" index="3ndbpf" />
       </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="1146644641414" name="jetbrains.mps.baseLanguage.structure.ProtectedVisibility" flags="nn" index="3Tmbuc" />
-      <concept id="1116615150612" name="jetbrains.mps.baseLanguage.structure.ClassifierClassExpression" flags="nn" index="3VsKOn">
-        <reference id="1116615189566" name="classifier" index="3VsUkX" />
-      </concept>
     </language>
     <language id="63650c59-16c8-498a-99c8-005c7ee9515d" name="jetbrains.mps.lang.access">
       <concept id="8974276187400348173" name="jetbrains.mps.lang.access.structure.CommandClosureLiteral" flags="nn" index="1QHqEC" />
@@ -220,23 +188,6 @@
         <child id="1199569916463" name="body" index="1bW5cS" />
       </concept>
     </language>
-    <language id="3a1f0f04-b5e0-43be-884e-b856bfdeca21" name="jetbrains.mps.typechecking.testlang">
-      <concept id="8456919074565735802" name="jetbrains.mps.typechecking.testlang.structure.Root" flags="ng" index="0U$pH">
-        <child id="8456919074565735822" name="stmt" index="0U$qp" />
-      </concept>
-      <concept id="8477760168144047168" name="jetbrains.mps.typechecking.testlang.structure.Type" flags="ng" index="34yo6O">
-        <property id="8477760168144047169" name="name" index="34yo6P" />
-        <property id="8477760168145258292" name="val" index="34TwF0" />
-      </concept>
-      <concept id="8477760168143925028" name="jetbrains.mps.typechecking.testlang.structure.VarDeclStmt" flags="ng" index="34yUbg">
-        <child id="8477760168143925044" name="decl" index="34yUb0" />
-        <child id="8477760168143925046" name="init" index="34yUb2" />
-      </concept>
-      <concept id="8477760168143925029" name="jetbrains.mps.typechecking.testlang.structure.VarDecl" flags="ng" index="34yUbh" />
-      <concept id="8477760168144492408" name="jetbrains.mps.typechecking.testlang.structure.StrConst" flags="ng" index="34$_Ec">
-        <property id="8477760168144492409" name="val" index="34$_Ed" />
-      </concept>
-    </language>
     <language id="443f4c36-fcf5-4eb6-9500-8d06ed259e3e" name="jetbrains.mps.baseLanguage.classifiers">
       <concept id="1205752633985" name="jetbrains.mps.baseLanguage.classifiers.structure.ThisClassifierExpression" flags="nn" index="2WthIp" />
       <concept id="1205756064662" name="jetbrains.mps.baseLanguage.classifiers.structure.IMemberOperation" flags="ng" index="2WEnae">
@@ -247,15 +198,9 @@
         <child id="1205770614681" name="actualArgument" index="2XxRq1" />
       </concept>
     </language>
-    <language id="3a13115c-633c-4c5c-bbcc-75c4219e9555" name="jetbrains.mps.lang.quotation">
-      <concept id="1196350785113" name="jetbrains.mps.lang.quotation.structure.Quotation" flags="nn" index="2c44tf">
-        <child id="1196350785114" name="quotedNode" index="2c44tc" />
-      </concept>
-    </language>
     <language id="446c26eb-2b7b-4bf0-9b35-f83fa582753e" name="jetbrains.mps.lang.modelapi">
       <concept id="4733039728785194814" name="jetbrains.mps.lang.modelapi.structure.NamedNodeReference" flags="ng" index="ZC_QK">
         <reference id="7256306938026143658" name="target" index="2aWVGs" />
-        <child id="7256306938026143676" name="child" index="2aWVGa" />
       </concept>
       <concept id="361130699826193248" name="jetbrains.mps.lang.modelapi.structure.ModelPointer" flags="ng" index="1dCxOl">
         <property id="1863527487546097494" name="modelId" index="1XweGQ" />
@@ -279,9 +224,6 @@
       </concept>
     </language>
     <language id="35320f26-77cb-4c55-be9f-a97a27770af1" name="jetbrains.mps.logic">
-      <concept id="238586457668550951" name="jetbrains.mps.logic.structure.Splice" flags="ng" index="22Ky0T">
-        <child id="238586457668550958" name="expression" index="22Ky0K" />
-      </concept>
       <concept id="8169506320648805904" name="jetbrains.mps.logic.structure.LogicalVariableDeclarationContainer" flags="ng" index="29MRiA">
         <child id="6399471711045617306" name="dataType" index="3vLBG7" />
         <child id="3063948360254832884" name="declaration" index="3XD1gS" />
@@ -298,30 +240,9 @@
         <reference id="861509610434435672" name="feature" index="nsMwP" />
         <child id="861509610434435670" name="getter" index="nsMwV" />
       </concept>
-      <concept id="2105510410850132386" name="jetbrains.mps.logic.structure.ListNode" flags="ng" index="KCUsM">
-        <child id="2105510410850136264" name="contents" index="KCVpo" />
-      </concept>
-      <concept id="6694277639409954681" name="jetbrains.mps.logic.structure.ListRole" flags="ng" index="38e3lM">
-        <child id="6694277639409954746" name="list" index="38e3mL" />
-      </concept>
       <concept id="4780620083400582599" name="jetbrains.mps.logic.structure.LogicalItemExpression" flags="ng" index="1nq8_$">
         <child id="4780620083400582654" name="logical" index="1nq8_t" />
       </concept>
-      <concept id="7571593955706120730" name="jetbrains.mps.logic.structure.DataNodeExpression" flags="ng" index="1oi1Uc">
-        <child id="7571593955706125526" name="root" index="1oi0x0" />
-      </concept>
-      <concept id="7571593955706137263" name="jetbrains.mps.logic.structure.ChildRole" flags="ng" index="1oi5ST">
-        <child id="7571593955706137319" name="contents" index="1oi5TL" />
-      </concept>
-      <concept id="7571593955706137125" name="jetbrains.mps.logic.structure.TermNode" flags="ng" index="1oi5UN">
-        <child id="7571593955706284441" name="role" index="1ojpOf" />
-      </concept>
-      <concept id="7571593955706137472" name="jetbrains.mps.logic.structure.ValueRole" flags="ng" index="1oi5Wm">
-        <child id="7571593955706137672" name="contents" index="1oi5zu" />
-      </concept>
-      <concept id="7571593955706137573" name="jetbrains.mps.logic.structure.Value" flags="ng" index="1oi5XN">
-        <property id="7571593955706137638" name="value" index="1oi5yK" />
-      </concept>
     </language>
     <language id="7866978e-a0f0-4cc7-81bc-4d213d9375e1" name="jetbrains.mps.lang.smodel">
       <concept id="1177026924588" name="jetbrains.mps.lang.smodel.structure.RefConcept_Reference" flags="nn" index="chp4Y">
@@ -340,19 +261,12 @@
       </concept>
       <concept id="1143226024141" name="jetbrains.mps.lang.smodel.structure.SModelType" flags="in" index="H_c77" />
       <concept id="1143234257716" name="jetbrains.mps.lang.smodel.structure.Node_GetModelOperation" flags="nn" index="I4A8Y" />
-      <concept id="1145404486709" name="jetbrains.mps.lang.smodel.structure.SemanticDowncastExpression" flags="nn" index="2JrnkZ">
-        <child id="1145404616321" name="leftExpression" index="2JrQYb" />
-      </concept>
       <concept id="1171305280644" name="jetbrains.mps.lang.smodel.structure.Node_GetDescendantsOperation" flags="nn" index="2Rf3mk" />
       <concept id="3648723375513868532" name="jetbrains.mps.lang.smodel.structure.NodePointer_ResolveOperation" flags="ng" index="Vyspw" />
-      <concept id="1227264722563" name="jetbrains.mps.lang.smodel.structure.EqualsStructurallyExpression" flags="nn" index="2YFouu" />
       <concept id="1172008320231" name="jetbrains.mps.lang.smodel.structure.Node_IsNotNullOperation" flags="nn" index="3x8VRR" />
       <concept id="1144101972840" name="jetbrains.mps.lang.smodel.structure.OperationParm_Concept" flags="ng" index="1xMEDy">
         <child id="1207343664468" name="conceptArgument" index="ri$Ld" />
       </concept>
-      <concept id="1140131837776" name="jetbrains.mps.lang.smodel.structure.Node_ReplaceWithAnotherOperation" flags="nn" index="1P9Npp">
-        <child id="1140131861877" name="replacementNode" index="1P9ThW" />
-      </concept>
       <concept id="1138055754698" name="jetbrains.mps.lang.smodel.structure.SNodeType" flags="in" index="3Tqbb2">
         <reference id="1138405853777" name="concept" index="ehGHo" />
       </concept>
@@ -396,7 +310,6 @@
       <concept id="540871147943773365" name="jetbrains.mps.baseLanguage.collections.structure.SingleArgumentSequenceOperation" flags="nn" index="25WWJ4">
         <child id="540871147943773366" name="argument" index="25WWJ7" />
       </concept>
-      <concept id="1204980550705" name="jetbrains.mps.baseLanguage.collections.structure.VisitAllOperation" flags="nn" index="2es0OD" />
       <concept id="1226511727824" name="jetbrains.mps.baseLanguage.collections.structure.SetType" flags="in" index="2hMVRd">
         <child id="1226511765987" name="elementType" index="2hN53Y" />
       </concept>
@@ -416,26 +329,12 @@
         <child id="1237721435807" name="elementType" index="HW$YZ" />
         <child id="1237731803878" name="copyFrom" index="I$8f6" />
       </concept>
-      <concept id="1201306600024" name="jetbrains.mps.baseLanguage.collections.structure.ContainsKeyOperation" flags="nn" index="2Nt0df">
-        <child id="1201654602639" name="key" index="38cxEo" />
-      </concept>
       <concept id="1203518072036" name="jetbrains.mps.baseLanguage.collections.structure.SmartClosureParameterDeclaration" flags="ig" index="Rh6nW" />
-      <concept id="1162935959151" name="jetbrains.mps.baseLanguage.collections.structure.GetSizeOperation" flags="nn" index="34oBXx" />
       <concept id="1167380149909" name="jetbrains.mps.baseLanguage.collections.structure.RemoveElementOperation" flags="nn" index="3dhRuq" />
-      <concept id="1197683403723" name="jetbrains.mps.baseLanguage.collections.structure.MapType" flags="in" index="3rvAFt">
-        <child id="1197683466920" name="keyType" index="3rvQeY" />
-        <child id="1197683475734" name="valueType" index="3rvSg0" />
-      </concept>
       <concept id="1165525191778" name="jetbrains.mps.baseLanguage.collections.structure.GetFirstOperation" flags="nn" index="1uHKPH" />
       <concept id="1165530316231" name="jetbrains.mps.baseLanguage.collections.structure.IsEmptyOperation" flags="nn" index="1v1jN8" />
       <concept id="1202120902084" name="jetbrains.mps.baseLanguage.collections.structure.WhereOperation" flags="nn" index="3zZkjj" />
       <concept id="1202128969694" name="jetbrains.mps.baseLanguage.collections.structure.SelectOperation" flags="nn" index="3$u5V9" />
-      <concept id="1240824834947" name="jetbrains.mps.baseLanguage.collections.structure.ValueAccessOperation" flags="nn" index="3AV6Ez" />
-      <concept id="1240825616499" name="jetbrains.mps.baseLanguage.collections.structure.KeyAccessOperation" flags="nn" index="3AY5_j" />
-      <concept id="1197932370469" name="jetbrains.mps.baseLanguage.collections.structure.MapElement" flags="nn" index="3EllGN">
-        <child id="1197932505799" name="map" index="3ElQJh" />
-        <child id="1197932525128" name="key" index="3ElVtu" />
-      </concept>
       <concept id="1172254888721" name="jetbrains.mps.baseLanguage.collections.structure.ContainsOperation" flags="nn" index="3JPx81" />
     </language>
     <language id="c4803b19-6d89-4a3b-bf82-390769514add" name="jetbrains.mps.lang.coderules">
@@ -579,389 +478,6 @@
       </node>
       <node concept="3Tm6S6" id="2PLbMk5R0zx" role="1B3o_S" />
     </node>
-    <node concept="1LZb2c" id="tyIfzBAafK" role="1SL9yI">
-      <property role="TrG5h" value="principalConstraintChecker" />
-      <node concept="3cqZAl" id="tyIfzBAafL" role="3clF45" />
-      <node concept="3clFbS" id="tyIfzBAafP" role="3clF47">
-        <node concept="1QHqEK" id="tyIfzBAcmt" role="3cqZAp">
-          <node concept="1QHqEC" id="tyIfzBAcmu" role="1QHqEI">
-            <node concept="3clFbS" id="tyIfzBAcmv" role="1bW5cS">
-              <node concept="3cpWs8" id="tyIfzBAcmw" role="3cqZAp">
-                <node concept="3cpWsn" id="tyIfzBAcmx" role="3cpWs9">
-                  <property role="TrG5h" value="fooRef" />
-                  <node concept="2sp9CU" id="tyIfzBAcAI" role="1tU5fm" />
-                  <node concept="2tJFMh" id="tyIfzBAcmA" role="33vP2m">
-                    <node concept="ZC_QK" id="tyIfzBAcmB" role="2tJFKM">
-                      <ref role="2aWVGs" to="sppd:7lt0LtPHRY$" resolve="Demo" />
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@@ -1214,704 +730,6 @@
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@@ -4116,121 +2934,6 @@
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diff --git a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.util.mps b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.util.mps
index 3188f11a..000ca34a 100644
--- a/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.util.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.typechecking.test/models/jetbrains.mps.coderules.typechecking.test.util.mps
@@ -1373,25 +1373,6 @@
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       <property role="TrG5h" value="getRulesDiff" />
       <node concept="3clFbS" id="4VntlICr0sj" role="3clF47">
@@ -2184,13 +2165,6 @@
         <ref role="3uigEE" to="hano:41ox5Vnk76a" resolve="ProgramEvaluator" />
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