/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread/queue_ok.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 11:47:48,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 11:47:48,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 11:47:48,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 11:47:48,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 11:47:48,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 11:47:48,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 11:47:48,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 11:47:48,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 11:47:48,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 11:47:48,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 11:47:48,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 11:47:48,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 11:47:48,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 11:47:48,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 11:47:48,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 11:47:48,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 11:47:48,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 11:47:48,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 11:47:48,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 11:47:48,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 11:47:48,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 11:47:48,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 11:47:48,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 11:47:48,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 11:47:48,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 11:47:48,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 11:47:48,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 11:47:48,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 11:47:48,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 11:47:48,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 11:47:48,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 11:47:48,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 11:47:48,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 11:47:48,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 11:47:48,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 11:47:48,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 11:47:48,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 11:47:48,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 11:47:48,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 11:47:48,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 11:47:48,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-McrStrategy.epf [2020-04-18 11:47:48,786 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 11:47:48,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 11:47:48,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 11:47:48,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 11:47:48,790 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 11:47:48,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 11:47:48,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 11:47:48,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 11:47:48,792 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 11:47:48,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 11:47:48,792 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 11:47:48,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 11:47:48,793 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 11:47:48,793 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 11:47:48,793 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 11:47:48,793 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 11:47:48,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 11:47:48,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 11:47:48,794 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 11:47:48,794 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 11:47:48,794 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 11:47:48,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 11:47:48,795 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 11:47:48,795 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 11:47:48,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 11:47:48,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 11:47:49,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 11:47:49,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 11:47:49,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 11:47:49,114 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 11:47:49,115 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 11:47:49,116 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2020-04-18 11:47:49,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbc79d4fe/c0d0f0cc940445d08191f2bcc84ec8f3/FLAGc0ccfbb11 [2020-04-18 11:47:49,778 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 11:47:49,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2020-04-18 11:47:49,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbc79d4fe/c0d0f0cc940445d08191f2bcc84ec8f3/FLAGc0ccfbb11 [2020-04-18 11:47:50,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbc79d4fe/c0d0f0cc940445d08191f2bcc84ec8f3 [2020-04-18 11:47:50,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 11:47:50,034 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 11:47:50,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 11:47:50,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 11:47:50,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 11:47:50,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:50,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7d7bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50, skipping insertion in model container [2020-04-18 11:47:50,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:50,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 11:47:50,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 11:47:50,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:47:50,765 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 11:47:50,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:47:50,995 INFO L208 MainTranslator]: Completed translation [2020-04-18 11:47:50,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50 WrapperNode [2020-04-18 11:47:50,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 11:47:50,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 11:47:50,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 11:47:50,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 11:47:51,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 11:47:51,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 11:47:51,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 11:47:51,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 11:47:51,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... [2020-04-18 11:47:51,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 11:47:51,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 11:47:51,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 11:47:51,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 11:47:51,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 11:47:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2020-04-18 11:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2020-04-18 11:47:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2020-04-18 11:47:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2020-04-18 11:47:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 11:47:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 11:47:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-04-18 11:47:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 11:47:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-04-18 11:47:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-04-18 11:47:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 11:47:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 11:47:51,258 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-18 11:47:52,210 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-18 11:47:52,210 INFO L295 CfgBuilder]: Removed 16 assume(true) statements. [2020-04-18 11:47:52,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:47:52 BoogieIcfgContainer [2020-04-18 11:47:52,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-18 11:47:52,215 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-18 11:47:52,215 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-18 11:47:52,218 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-18 11:47:52,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 11:47:50" (1/3) ... [2020-04-18 11:47:52,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af3e118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:47:52, skipping insertion in model container [2020-04-18 11:47:52,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:47:50" (2/3) ... [2020-04-18 11:47:52,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af3e118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:47:52, skipping insertion in model container [2020-04-18 11:47:52,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:47:52" (3/3) ... [2020-04-18 11:47:52,222 INFO L109 eAbstractionObserver]: Analyzing ICFG queue_ok.i [2020-04-18 11:47:52,233 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-18 11:47:52,233 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-18 11:47:52,241 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-04-18 11:47:52,242 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-18 11:47:52,284 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,285 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,285 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,285 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,286 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,286 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,286 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,286 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,287 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,287 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,287 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,287 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,287 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,288 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,288 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,288 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,288 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,288 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,289 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,290 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,291 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,291 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,291 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,291 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,291 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,292 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,293 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,293 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,293 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,293 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,293 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,294 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,294 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,294 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,294 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,294 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,295 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,295 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,295 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,295 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,295 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,296 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,296 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,296 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,296 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,296 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,297 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,298 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,298 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,298 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,298 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,298 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,299 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,300 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,300 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,300 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,300 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,300 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,301 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,301 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,301 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,302 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,303 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,304 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,304 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,304 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,304 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,305 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,305 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,305 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,305 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,305 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,306 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,307 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,307 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,307 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,307 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,307 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,308 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,308 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,308 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,308 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,308 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,309 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,309 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,309 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,309 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,309 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,310 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,310 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,310 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,310 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,310 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,311 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,312 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,312 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,312 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,312 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,312 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,313 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,314 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,315 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,315 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,315 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,315 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,315 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,316 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,317 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,317 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,317 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,317 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,317 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,318 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,319 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,320 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,320 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,320 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,320 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,320 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,321 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,322 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,323 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,323 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,323 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,323 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,323 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,324 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,325 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,325 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,325 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,325 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,325 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,329 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,329 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,330 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,330 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,330 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,330 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,330 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,331 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,331 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,331 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,331 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,331 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,332 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,332 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,335 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,335 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_enqueue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,336 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,336 WARN L315 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,336 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,336 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,336 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,337 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,337 WARN L315 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_enqueue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,347 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,348 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,349 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,349 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,349 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~post46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,349 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_empty_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,349 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,350 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,351 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,351 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,351 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~q.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,351 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,351 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~mem58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_empty_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,352 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,353 WARN L315 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,353 WARN L315 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dequeue_#in~q.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:47:52,379 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-04-18 11:47:52,395 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:47:52,395 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:47:52,396 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:47:52,396 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:47:52,396 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:47:52,396 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:47:52,396 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:47:52,396 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:47:52,420 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 196 places, 204 transitions, 430 flow [2020-04-18 11:47:52,422 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 196 places, 204 transitions, 430 flow [2020-04-18 11:47:52,517 INFO L129 PetriNetUnfolder]: 14/204 cut-off events. [2020-04-18 11:47:52,517 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-04-18 11:47:52,534 INFO L80 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 204 events. 14/204 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 365 event pairs, 0 based on Foata normal form. 0/189 useless extension candidates. Maximal degree in co-relation 139. Up to 3 conditions per place. [2020-04-18 11:47:52,546 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 196 places, 204 transitions, 430 flow [2020-04-18 11:47:52,611 INFO L129 PetriNetUnfolder]: 14/204 cut-off events. [2020-04-18 11:47:52,612 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-04-18 11:47:52,616 INFO L80 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 204 events. 14/204 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 365 event pairs, 0 based on Foata normal form. 0/189 useless extension candidates. Maximal degree in co-relation 139. Up to 3 conditions per place. [2020-04-18 11:47:52,627 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9440 [2020-04-18 11:47:52,628 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:47:56,587 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-04-18 11:47:56,920 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2020-04-18 11:47:57,025 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-04-18 11:47:57,648 WARN L192 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2020-04-18 11:47:57,922 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-04-18 11:47:58,891 WARN L192 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 149 [2020-04-18 11:47:59,645 WARN L192 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2020-04-18 11:47:59,671 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18406 [2020-04-18 11:47:59,671 INFO L214 etLargeBlockEncoding]: Total number of compositions: 174 [2020-04-18 11:47:59,675 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 53 places, 55 transitions, 132 flow [2020-04-18 11:47:59,715 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 716 states. [2020-04-18 11:47:59,717 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states. [2020-04-18 11:47:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-04-18 11:47:59,723 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:47:59,724 INFO L425 BasicCegarLoop]: trace histogram [1] [2020-04-18 11:47:59,725 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:47:59,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:47:59,731 INFO L82 PathProgramCache]: Analyzing trace with hash 805, now seen corresponding path program 1 times [2020-04-18 11:47:59,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:47:59,739 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [2127293010] [2020-04-18 11:47:59,756 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:47:59,762 INFO L259 McrAutomatonBuilder]: Finished intersection with 2 states and 1 transitions. [2020-04-18 11:47:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. [2020-04-18 11:47:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-04-18 11:47:59,764 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:47:59,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:47:59,765 INFO L82 PathProgramCache]: Analyzing trace with hash 805, now seen corresponding path program 2 times [2020-04-18 11:47:59,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:47:59,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778738507] [2020-04-18 11:47:59,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:47:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:47:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:47:59,872 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778738507] [2020-04-18 11:47:59,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:47:59,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-04-18 11:47:59,875 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:47:59,875 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:47:59,875 INFO L259 McrAutomatonBuilder]: Finished intersection with 2 states and 1 transitions. [2020-04-18 11:47:59,875 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:47:59,878 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:47:59,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 11:47:59,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:47:59,884 INFO L87 Difference]: Start difference. First operand 2 states. Second operand 2 states. [2020-04-18 11:47:59,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:47:59,891 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2020-04-18 11:47:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2020-04-18 11:47:59,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:47:59,892 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [2127293010] [2020-04-18 11:47:59,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:47:59,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [0] total 0 [2020-04-18 11:47:59,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [2127293010] [2020-04-18 11:47:59,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-04-18 11:47:59,895 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:47:59,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-04-18 11:47:59,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:47:59,900 INFO L87 Difference]: Start difference. First operand 716 states. Second operand 2 states. [2020-04-18 11:47:59,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:47:59,936 INFO L93 Difference]: Finished difference Result 715 states and 1901 transitions. [2020-04-18 11:47:59,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-04-18 11:47:59,938 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-04-18 11:47:59,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:47:59,967 INFO L225 Difference]: With dead ends: 715 [2020-04-18 11:47:59,967 INFO L226 Difference]: Without dead ends: 524 [2020-04-18 11:47:59,971 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-04-18 11:47:59,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-04-18 11:48:00,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 524. [2020-04-18 11:48:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2020-04-18 11:48:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 1400 transitions. [2020-04-18 11:48:00,072 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 1400 transitions. Word has length 1 [2020-04-18 11:48:00,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:00,072 INFO L479 AbstractCegarLoop]: Abstraction has 524 states and 1400 transitions. [2020-04-18 11:48:00,072 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-04-18 11:48:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1400 transitions. [2020-04-18 11:48:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 11:48:00,081 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:00,082 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:00,082 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:00,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1723444997, now seen corresponding path program 1 times [2020-04-18 11:48:00,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:00,083 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [747365482] [2020-04-18 11:48:00,084 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,085 INFO L259 McrAutomatonBuilder]: Finished intersection with 16 states and 15 transitions. [2020-04-18 11:48:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states. [2020-04-18 11:48:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-04-18 11:48:00,086 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:00,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,086 INFO L82 PathProgramCache]: Analyzing trace with hash 1723444997, now seen corresponding path program 2 times [2020-04-18 11:48:00,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:00,087 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452904395] [2020-04-18 11:48:00,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:00,259 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452904395] [2020-04-18 11:48:00,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:48:00,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:48:00,260 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:00,264 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,271 INFO L259 McrAutomatonBuilder]: Finished intersection with 16 states and 15 transitions. [2020-04-18 11:48:00,272 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:00,276 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:48:00,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:48:00,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,279 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 3 states. [2020-04-18 11:48:00,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:00,280 INFO L93 Difference]: Finished difference Result 16 states and 15 transitions. [2020-04-18 11:48:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2020-04-18 11:48:00,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:00,281 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [747365482] [2020-04-18 11:48:00,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:00,282 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:48:00,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [747365482] [2020-04-18 11:48:00,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:48:00,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:00,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:48:00,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,284 INFO L87 Difference]: Start difference. First operand 524 states and 1400 transitions. Second operand 3 states. [2020-04-18 11:48:00,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:00,298 INFO L93 Difference]: Finished difference Result 236 states and 509 transitions. [2020-04-18 11:48:00,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:48:00,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-04-18 11:48:00,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:00,300 INFO L225 Difference]: With dead ends: 236 [2020-04-18 11:48:00,301 INFO L226 Difference]: Without dead ends: 212 [2020-04-18 11:48:00,304 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2020-04-18 11:48:00,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2020-04-18 11:48:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2020-04-18 11:48:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 464 transitions. [2020-04-18 11:48:00,315 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 464 transitions. Word has length 15 [2020-04-18 11:48:00,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:00,315 INFO L479 AbstractCegarLoop]: Abstraction has 212 states and 464 transitions. [2020-04-18 11:48:00,316 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:48:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 464 transitions. [2020-04-18 11:48:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-04-18 11:48:00,317 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:00,318 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:00,318 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:00,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,318 INFO L82 PathProgramCache]: Analyzing trace with hash -934045596, now seen corresponding path program 1 times [2020-04-18 11:48:00,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:00,319 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1183452320] [2020-04-18 11:48:00,320 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,322 INFO L259 McrAutomatonBuilder]: Finished intersection with 72 states and 123 transitions. [2020-04-18 11:48:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states. [2020-04-18 11:48:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-04-18 11:48:00,324 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:00,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,324 INFO L82 PathProgramCache]: Analyzing trace with hash -934045596, now seen corresponding path program 2 times [2020-04-18 11:48:00,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:00,325 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651161546] [2020-04-18 11:48:00,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:00,425 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651161546] [2020-04-18 11:48:00,425 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:48:00,425 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 11:48:00,425 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:00,429 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,467 INFO L259 McrAutomatonBuilder]: Finished intersection with 31 states and 41 transitions. [2020-04-18 11:48:00,467 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:00,481 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 11:48:00,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:48:00,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,482 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 3 states. [2020-04-18 11:48:00,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:00,491 INFO L93 Difference]: Finished difference Result 72 states and 123 transitions. [2020-04-18 11:48:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 123 transitions. [2020-04-18 11:48:00,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:00,492 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1183452320] [2020-04-18 11:48:00,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:00,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 11:48:00,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1183452320] [2020-04-18 11:48:00,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:48:00,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:00,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:48:00,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,494 INFO L87 Difference]: Start difference. First operand 212 states and 464 transitions. Second operand 3 states. [2020-04-18 11:48:00,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:00,518 INFO L93 Difference]: Finished difference Result 272 states and 590 transitions. [2020-04-18 11:48:00,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:48:00,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-04-18 11:48:00,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:00,521 INFO L225 Difference]: With dead ends: 272 [2020-04-18 11:48:00,522 INFO L226 Difference]: Without dead ends: 272 [2020-04-18 11:48:00,522 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:48:00,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2020-04-18 11:48:00,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 218. [2020-04-18 11:48:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2020-04-18 11:48:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 476 transitions. [2020-04-18 11:48:00,545 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 476 transitions. Word has length 19 [2020-04-18 11:48:00,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:00,545 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 476 transitions. [2020-04-18 11:48:00,545 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:48:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 476 transitions. [2020-04-18 11:48:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-04-18 11:48:00,549 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:00,549 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:00,549 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:00,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1942532503, now seen corresponding path program 1 times [2020-04-18 11:48:00,551 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:00,551 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1744185009] [2020-04-18 11:48:00,552 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,558 INFO L259 McrAutomatonBuilder]: Finished intersection with 170 states and 312 transitions. [2020-04-18 11:48:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states. [2020-04-18 11:48:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-04-18 11:48:00,567 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:00,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:00,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1942532503, now seen corresponding path program 2 times [2020-04-18 11:48:00,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:00,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569729929] [2020-04-18 11:48:00,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:00,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569729929] [2020-04-18 11:48:00,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [349450246] [2020-04-18 11:48:00,705 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:00,835 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-04-18 11:48:00,835 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:00,838 INFO L264 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 2 conjunts are in the unsatisfiable core [2020-04-18 11:48:00,847 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:00,900 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-04-18 11:48:00,901 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:00,909 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:00,910 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:00,910 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2020-04-18 11:48:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-04-18 11:48:00,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:00,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2020-04-18 11:48:00,928 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:00,934 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:00,954 INFO L259 McrAutomatonBuilder]: Finished intersection with 50 states and 72 transitions. [2020-04-18 11:48:00,954 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:01,060 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 12 times. [2020-04-18 11:48:01,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-04-18 11:48:01,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-04-18 11:48:01,061 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 10 states. [2020-04-18 11:48:01,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:01,203 INFO L93 Difference]: Finished difference Result 170 states and 312 transitions. [2020-04-18 11:48:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 312 transitions. [2020-04-18 11:48:01,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:01,205 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1744185009] [2020-04-18 11:48:01,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:01,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 11:48:01,205 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1744185009] [2020-04-18 11:48:01,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-04-18 11:48:01,206 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:01,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-04-18 11:48:01,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=80, Unknown=0, NotChecked=0, Total=132 [2020-04-18 11:48:01,208 INFO L87 Difference]: Start difference. First operand 218 states and 476 transitions. Second operand 10 states. [2020-04-18 11:48:01,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:01,581 INFO L93 Difference]: Finished difference Result 328 states and 647 transitions. [2020-04-18 11:48:01,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-04-18 11:48:01,582 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-04-18 11:48:01,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:01,583 INFO L225 Difference]: With dead ends: 328 [2020-04-18 11:48:01,583 INFO L226 Difference]: Without dead ends: 326 [2020-04-18 11:48:01,584 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 63 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2020-04-18 11:48:01,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2020-04-18 11:48:01,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 284. [2020-04-18 11:48:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2020-04-18 11:48:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 553 transitions. [2020-04-18 11:48:01,593 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 553 transitions. Word has length 26 [2020-04-18 11:48:01,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:01,593 INFO L479 AbstractCegarLoop]: Abstraction has 284 states and 553 transitions. [2020-04-18 11:48:01,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-04-18 11:48:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 553 transitions. [2020-04-18 11:48:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-04-18 11:48:01,595 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:01,595 INFO L425 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:01,798 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:01,799 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:01,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:01,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1153000942, now seen corresponding path program 1 times [2020-04-18 11:48:01,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:01,801 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1538265209] [2020-04-18 11:48:01,803 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:01,811 INFO L259 McrAutomatonBuilder]: Finished intersection with 478 states and 906 transitions. [2020-04-18 11:48:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states. [2020-04-18 11:48:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-04-18 11:48:01,815 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:01,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:01,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1153000942, now seen corresponding path program 2 times [2020-04-18 11:48:01,816 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:01,816 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719219033] [2020-04-18 11:48:01,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:01,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719219033] [2020-04-18 11:48:01,954 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973393818] [2020-04-18 11:48:01,954 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:02,128 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-04-18 11:48:02,129 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:02,131 INFO L264 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjunts are in the unsatisfiable core [2020-04-18 11:48:02,137 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:02,171 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:02,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2020-04-18 11:48:02,172 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:02,231 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:02,293 INFO L259 McrAutomatonBuilder]: Finished intersection with 84 states and 118 transitions. [2020-04-18 11:48:02,293 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:02,328 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 11:48:02,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-04-18 11:48:02,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2020-04-18 11:48:02,330 INFO L87 Difference]: Start difference. First operand 478 states. Second operand 8 states. [2020-04-18 11:48:02,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:02,387 INFO L93 Difference]: Finished difference Result 478 states and 906 transitions. [2020-04-18 11:48:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 906 transitions. [2020-04-18 11:48:02,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:02,389 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1538265209] [2020-04-18 11:48:02,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:02,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-04-18 11:48:02,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1538265209] [2020-04-18 11:48:02,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-04-18 11:48:02,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:02,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-04-18 11:48:02,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2020-04-18 11:48:02,391 INFO L87 Difference]: Start difference. First operand 284 states and 553 transitions. Second operand 8 states. [2020-04-18 11:48:02,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:02,440 INFO L93 Difference]: Finished difference Result 360 states and 694 transitions. [2020-04-18 11:48:02,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 11:48:02,440 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 48 [2020-04-18 11:48:02,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:02,443 INFO L225 Difference]: With dead ends: 360 [2020-04-18 11:48:02,443 INFO L226 Difference]: Without dead ends: 360 [2020-04-18 11:48:02,443 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2020-04-18 11:48:02,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-04-18 11:48:02,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 324. [2020-04-18 11:48:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 324 states. [2020-04-18 11:48:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 324 states and 627 transitions. [2020-04-18 11:48:02,454 INFO L78 Accepts]: Start accepts. Automaton has 324 states and 627 transitions. Word has length 48 [2020-04-18 11:48:02,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:02,454 INFO L479 AbstractCegarLoop]: Abstraction has 324 states and 627 transitions. [2020-04-18 11:48:02,454 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-04-18 11:48:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 627 transitions. [2020-04-18 11:48:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-04-18 11:48:02,455 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:02,456 INFO L425 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:02,660 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:02,661 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:02,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:02,662 INFO L82 PathProgramCache]: Analyzing trace with hash -878313939, now seen corresponding path program 3 times [2020-04-18 11:48:02,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:02,663 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1546277807] [2020-04-18 11:48:02,664 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:02,671 INFO L259 McrAutomatonBuilder]: Finished intersection with 576 states and 1095 transitions. [2020-04-18 11:48:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states. [2020-04-18 11:48:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-04-18 11:48:02,676 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:02,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:02,677 INFO L82 PathProgramCache]: Analyzing trace with hash -878313939, now seen corresponding path program 4 times [2020-04-18 11:48:02,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:02,677 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247743032] [2020-04-18 11:48:02,677 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:02,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247743032] [2020-04-18 11:48:02,857 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [490808818] [2020-04-18 11:48:02,857 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:03,165 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-04-18 11:48:03,165 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:03,167 INFO L264 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 7 conjunts are in the unsatisfiable core [2020-04-18 11:48:03,169 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:03,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:03,188 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2020-04-18 11:48:03,188 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:03,210 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:03,360 INFO L259 McrAutomatonBuilder]: Finished intersection with 98 states and 139 transitions. [2020-04-18 11:48:03,361 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:03,441 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 11:48:03,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-04-18 11:48:03,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2020-04-18 11:48:03,444 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 9 states. [2020-04-18 11:48:03,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:03,512 INFO L93 Difference]: Finished difference Result 576 states and 1095 transitions. [2020-04-18 11:48:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1095 transitions. [2020-04-18 11:48:03,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:03,514 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1546277807] [2020-04-18 11:48:03,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:03,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-04-18 11:48:03,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1546277807] [2020-04-18 11:48:03,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-04-18 11:48:03,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:03,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-04-18 11:48:03,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2020-04-18 11:48:03,516 INFO L87 Difference]: Start difference. First operand 324 states and 627 transitions. Second operand 9 states. [2020-04-18 11:48:03,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:03,599 INFO L93 Difference]: Finished difference Result 400 states and 768 transitions. [2020-04-18 11:48:03,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-04-18 11:48:03,600 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 55 [2020-04-18 11:48:03,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:03,602 INFO L225 Difference]: With dead ends: 400 [2020-04-18 11:48:03,603 INFO L226 Difference]: Without dead ends: 400 [2020-04-18 11:48:03,603 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2020-04-18 11:48:03,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2020-04-18 11:48:03,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 364. [2020-04-18 11:48:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 364 states. [2020-04-18 11:48:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 701 transitions. [2020-04-18 11:48:03,616 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 701 transitions. Word has length 55 [2020-04-18 11:48:03,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:03,616 INFO L479 AbstractCegarLoop]: Abstraction has 364 states and 701 transitions. [2020-04-18 11:48:03,616 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-04-18 11:48:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 701 transitions. [2020-04-18 11:48:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-04-18 11:48:03,618 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:03,618 INFO L425 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:03,820 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:03,821 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:03,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:03,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1286460850, now seen corresponding path program 5 times [2020-04-18 11:48:03,822 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:03,822 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [706506858] [2020-04-18 11:48:03,826 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:03,833 INFO L259 McrAutomatonBuilder]: Finished intersection with 674 states and 1284 transitions. [2020-04-18 11:48:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states. [2020-04-18 11:48:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-04-18 11:48:03,840 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:03,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:03,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1286460850, now seen corresponding path program 6 times [2020-04-18 11:48:03,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:03,840 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502318356] [2020-04-18 11:48:03,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:03,971 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502318356] [2020-04-18 11:48:03,971 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1271810567] [2020-04-18 11:48:03,972 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:04,185 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2020-04-18 11:48:04,185 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:04,188 INFO L264 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 37 conjunts are in the unsatisfiable core [2020-04-18 11:48:04,192 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:04,213 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 181 [2020-04-18 11:48:04,214 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,581 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 19 [2020-04-18 11:48:04,582 INFO L619 ElimStorePlain]: treesize reduction 130, result has 13.3 percent of original size [2020-04-18 11:48:04,583 INFO L539 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,583 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:24, output treesize:8 [2020-04-18 11:48:04,620 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2020-04-18 11:48:04,620 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,628 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:04,628 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,628 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2020-04-18 11:48:04,652 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2020-04-18 11:48:04,653 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,662 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:04,663 INFO L539 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,663 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:32, output treesize:13 [2020-04-18 11:48:04,705 INFO L172 IndexEqualityManager]: detected equality via solver [2020-04-18 11:48:04,733 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:04,734 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 91 [2020-04-18 11:48:04,734 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,759 INFO L619 ElimStorePlain]: treesize reduction 61, result has 30.7 percent of original size [2020-04-18 11:48:04,760 INFO L539 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,760 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:35, output treesize:13 [2020-04-18 11:48:04,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-04-18 11:48:04,783 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2020-04-18 11:48:04,783 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,790 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:04,791 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:04,791 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:13 [2020-04-18 11:48:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 52 proven. 5 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2020-04-18 11:48:04,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:04,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 15 [2020-04-18 11:48:04,799 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:04,820 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:04,968 INFO L259 McrAutomatonBuilder]: Finished intersection with 112 states and 160 transitions. [2020-04-18 11:48:04,968 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:05,103 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 1 times. [2020-04-18 11:48:05,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-04-18 11:48:05,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2020-04-18 11:48:05,104 INFO L87 Difference]: Start difference. First operand 674 states. Second operand 15 states. [2020-04-18 11:48:06,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:06,125 INFO L93 Difference]: Finished difference Result 826 states and 1562 transitions. [2020-04-18 11:48:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1562 transitions. [2020-04-18 11:48:06,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:06,127 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [706506858] [2020-04-18 11:48:06,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:06,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-04-18 11:48:06,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [706506858] [2020-04-18 11:48:06,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-04-18 11:48:06,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:06,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-04-18 11:48:06,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=366, Unknown=0, NotChecked=0, Total=552 [2020-04-18 11:48:06,129 INFO L87 Difference]: Start difference. First operand 364 states and 701 transitions. Second operand 15 states. [2020-04-18 11:48:07,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:07,542 INFO L93 Difference]: Finished difference Result 1402 states and 2503 transitions. [2020-04-18 11:48:07,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-04-18 11:48:07,543 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-04-18 11:48:07,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:07,550 INFO L225 Difference]: With dead ends: 1402 [2020-04-18 11:48:07,550 INFO L226 Difference]: Without dead ends: 1402 [2020-04-18 11:48:07,551 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 368 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=466, Invalid=1016, Unknown=0, NotChecked=0, Total=1482 [2020-04-18 11:48:07,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1402 states. [2020-04-18 11:48:07,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1402 to 538. [2020-04-18 11:48:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 538 states. [2020-04-18 11:48:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 538 states and 1011 transitions. [2020-04-18 11:48:07,571 INFO L78 Accepts]: Start accepts. Automaton has 538 states and 1011 transitions. Word has length 62 [2020-04-18 11:48:07,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:07,571 INFO L479 AbstractCegarLoop]: Abstraction has 538 states and 1011 transitions. [2020-04-18 11:48:07,571 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-04-18 11:48:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1011 transitions. [2020-04-18 11:48:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-04-18 11:48:07,573 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:07,573 INFO L425 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:07,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:07,778 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:07,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:07,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1225815794, now seen corresponding path program 1 times [2020-04-18 11:48:07,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:07,779 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1939177460] [2020-04-18 11:48:07,782 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:07,788 INFO L259 McrAutomatonBuilder]: Finished intersection with 814 states and 1554 transitions. [2020-04-18 11:48:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states. [2020-04-18 11:48:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-04-18 11:48:07,794 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:07,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:07,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1225815794, now seen corresponding path program 2 times [2020-04-18 11:48:07,795 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:07,795 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859481227] [2020-04-18 11:48:07,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:07,951 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859481227] [2020-04-18 11:48:07,951 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592950704] [2020-04-18 11:48:07,951 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:08,155 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-04-18 11:48:08,155 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:08,157 INFO L264 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 9 conjunts are in the unsatisfiable core [2020-04-18 11:48:08,161 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:08,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:08,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2020-04-18 11:48:08,208 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:08,239 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:08,806 INFO L259 McrAutomatonBuilder]: Finished intersection with 132 states and 190 transitions. [2020-04-18 11:48:08,807 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:08,871 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 11:48:08,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-04-18 11:48:08,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2020-04-18 11:48:08,872 INFO L87 Difference]: Start difference. First operand 814 states. Second operand 11 states. [2020-04-18 11:48:08,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:08,989 INFO L93 Difference]: Finished difference Result 814 states and 1554 transitions. [2020-04-18 11:48:08,990 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1554 transitions. [2020-04-18 11:48:08,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:08,992 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1939177460] [2020-04-18 11:48:08,992 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:08,992 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-04-18 11:48:08,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1939177460] [2020-04-18 11:48:08,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-04-18 11:48:08,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:08,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-04-18 11:48:08,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2020-04-18 11:48:08,994 INFO L87 Difference]: Start difference. First operand 538 states and 1011 transitions. Second operand 11 states. [2020-04-18 11:48:09,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:09,057 INFO L93 Difference]: Finished difference Result 1638 states and 2763 transitions. [2020-04-18 11:48:09,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-04-18 11:48:09,058 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 72 [2020-04-18 11:48:09,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:09,065 INFO L225 Difference]: With dead ends: 1638 [2020-04-18 11:48:09,066 INFO L226 Difference]: Without dead ends: 1638 [2020-04-18 11:48:09,066 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2020-04-18 11:48:09,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1638 states. [2020-04-18 11:48:09,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1638 to 588. [2020-04-18 11:48:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2020-04-18 11:48:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 1105 transitions. [2020-04-18 11:48:09,087 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 1105 transitions. Word has length 72 [2020-04-18 11:48:09,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:09,087 INFO L479 AbstractCegarLoop]: Abstraction has 588 states and 1105 transitions. [2020-04-18 11:48:09,087 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-04-18 11:48:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1105 transitions. [2020-04-18 11:48:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-04-18 11:48:09,089 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:09,089 INFO L425 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:09,301 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:09,301 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:09,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:09,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1912248302, now seen corresponding path program 3 times [2020-04-18 11:48:09,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:09,302 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1602539818] [2020-04-18 11:48:09,306 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:09,314 INFO L259 McrAutomatonBuilder]: Finished intersection with 926 states and 1770 transitions. [2020-04-18 11:48:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states. [2020-04-18 11:48:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-04-18 11:48:09,322 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:09,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:09,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1912248302, now seen corresponding path program 4 times [2020-04-18 11:48:09,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:09,323 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982473144] [2020-04-18 11:48:09,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:09,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982473144] [2020-04-18 11:48:09,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [203301871] [2020-04-18 11:48:09,482 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:11,158 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-04-18 11:48:11,159 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:11,162 INFO L264 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 10 conjunts are in the unsatisfiable core [2020-04-18 11:48:11,165 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:11,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:11,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2020-04-18 11:48:11,199 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:11,301 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:12,013 INFO L259 McrAutomatonBuilder]: Finished intersection with 148 states and 214 transitions. [2020-04-18 11:48:12,013 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:12,084 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 2 times. [2020-04-18 11:48:12,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-04-18 11:48:12,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2020-04-18 11:48:12,084 INFO L87 Difference]: Start difference. First operand 926 states. Second operand 12 states. [2020-04-18 11:48:12,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:12,221 INFO L93 Difference]: Finished difference Result 926 states and 1770 transitions. [2020-04-18 11:48:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1770 transitions. [2020-04-18 11:48:12,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:48:12,224 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1602539818] [2020-04-18 11:48:12,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:48:12,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-04-18 11:48:12,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1602539818] [2020-04-18 11:48:12,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-04-18 11:48:12,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:48:12,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-04-18 11:48:12,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2020-04-18 11:48:12,225 INFO L87 Difference]: Start difference. First operand 588 states and 1105 transitions. Second operand 12 states. [2020-04-18 11:48:12,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:48:12,319 INFO L93 Difference]: Finished difference Result 1698 states and 2872 transitions. [2020-04-18 11:48:12,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-04-18 11:48:12,319 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 80 [2020-04-18 11:48:12,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:48:12,327 INFO L225 Difference]: With dead ends: 1698 [2020-04-18 11:48:12,327 INFO L226 Difference]: Without dead ends: 1698 [2020-04-18 11:48:12,328 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2020-04-18 11:48:12,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1698 states. [2020-04-18 11:48:12,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1698 to 648. [2020-04-18 11:48:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2020-04-18 11:48:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1214 transitions. [2020-04-18 11:48:12,350 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1214 transitions. Word has length 80 [2020-04-18 11:48:12,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:48:12,350 INFO L479 AbstractCegarLoop]: Abstraction has 648 states and 1214 transitions. [2020-04-18 11:48:12,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-04-18 11:48:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1214 transitions. [2020-04-18 11:48:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-04-18 11:48:12,352 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:48:12,352 INFO L425 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:48:12,558 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:12,566 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:48:12,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:12,566 INFO L82 PathProgramCache]: Analyzing trace with hash 960720941, now seen corresponding path program 5 times [2020-04-18 11:48:12,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:48:12,566 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1057779474] [2020-04-18 11:48:12,569 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:12,581 INFO L259 McrAutomatonBuilder]: Finished intersection with 1024 states and 1959 transitions. [2020-04-18 11:48:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states. [2020-04-18 11:48:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-04-18 11:48:12,588 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:48:12,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:48:12,589 INFO L82 PathProgramCache]: Analyzing trace with hash 960720941, now seen corresponding path program 6 times [2020-04-18 11:48:12,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:48:12,589 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001057912] [2020-04-18 11:48:12,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:48:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:48:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 11:48:12,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001057912] [2020-04-18 11:48:12,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [688369870] [2020-04-18 11:48:12,750 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:48:15,728 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2020-04-18 11:48:15,728 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:48:15,737 INFO L264 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 75 conjunts are in the unsatisfiable core [2020-04-18 11:48:15,741 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:48:15,759 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 231 treesize of output 223 [2020-04-18 11:48:15,762 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,835 INFO L619 ElimStorePlain]: treesize reduction 184, result has 11.1 percent of original size [2020-04-18 11:48:15,836 INFO L539 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,836 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:27, output treesize:11 [2020-04-18 11:48:15,888 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2020-04-18 11:48:15,888 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,900 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:15,900 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,901 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2020-04-18 11:48:15,927 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2020-04-18 11:48:15,928 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,943 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:15,944 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:15,944 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:34, output treesize:23 [2020-04-18 11:48:16,021 INFO L172 IndexEqualityManager]: detected equality via solver [2020-04-18 11:48:16,036 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,037 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 57 [2020-04-18 11:48:16,038 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,089 INFO L619 ElimStorePlain]: treesize reduction 30, result has 58.9 percent of original size [2020-04-18 11:48:16,090 INFO L539 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,091 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:53, output treesize:29 [2020-04-18 11:48:16,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-04-18 11:48:16,135 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2020-04-18 11:48:16,135 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,154 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,155 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,155 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:44, output treesize:29 [2020-04-18 11:48:16,195 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2020-04-18 11:48:16,196 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,210 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,211 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,212 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:47, output treesize:23 [2020-04-18 11:48:16,260 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2020-04-18 11:48:16,260 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,271 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,271 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,272 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:20 [2020-04-18 11:48:16,338 INFO L172 IndexEqualityManager]: detected equality via solver [2020-04-18 11:48:16,352 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,353 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 57 [2020-04-18 11:48:16,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2020-04-18 11:48:16,356 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,403 INFO L619 ElimStorePlain]: treesize reduction 35, result has 56.8 percent of original size [2020-04-18 11:48:16,404 INFO L539 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,404 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:50, output treesize:26 [2020-04-18 11:48:16,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2020-04-18 11:48:16,446 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2020-04-18 11:48:16,447 INFO L539 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,467 INFO L619 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-04-18 11:48:16,468 INFO L539 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-04-18 11:48:16,469 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:41, output treesize:26 [2020-04-18 11:48:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 110 proven. 15 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-04-18 11:48:16,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-04-18 11:48:16,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13] total 24 [2020-04-18 11:48:16,493 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:48:16,589 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:48:17,190 INFO L259 McrAutomatonBuilder]: Finished intersection with 162 states and 235 transitions. [2020-04-18 11:48:17,190 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:48:18,632 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 11:48:18,999 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-04-18 11:48:19,870 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-04-18 11:48:20,264 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-04-18 11:48:20,679 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-04-18 11:48:21,195 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-04-18 11:48:21,715 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-04-18 11:48:22,249 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2020-04-18 11:48:23,136 WARN L192 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 173 [2020-04-18 11:48:23,873 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-04-18 11:48:24,834 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-04-18 11:48:25,821 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-04-18 11:48:26,650 WARN L192 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-04-18 11:48:27,752 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-04-18 11:48:28,672 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-04-18 11:48:29,837 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 97 [2020-04-18 11:48:33,429 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2020-04-18 11:48:34,207 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2020-04-18 11:48:35,087 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2020-04-18 11:48:37,371 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2020-04-18 11:48:38,344 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2020-04-18 11:48:39,271 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2020-04-18 11:48:40,315 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2020-04-18 11:48:41,243 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2020-04-18 11:48:41,274 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 48 times. [2020-04-18 11:48:41,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-04-18 11:48:41,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=669, Invalid=3363, Unknown=0, NotChecked=0, Total=4032 [2020-04-18 11:48:41,276 INFO L87 Difference]: Start difference. First operand 1024 states. Second operand 64 states. [2020-04-18 11:48:42,481 WARN L192 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 163 [2020-04-18 11:48:44,351 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 69 [2020-04-18 11:48:45,744 WARN L192 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 91 [2020-04-18 11:48:47,122 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 65 [2020-04-18 11:48:49,228 WARN L192 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 694 DAG size of output: 30 [2020-04-18 11:48:49,845 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 30 [2020-04-18 11:48:50,754 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-04-18 11:48:55,730 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 23 [2020-04-18 11:48:56,917 WARN L192 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 692 DAG size of output: 23 [2020-04-18 11:48:58,435 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 83 [2020-04-18 11:49:00,863 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse704 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88)) (.cse667 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base))) (let ((.cse691 (let ((.cse705 (store .cse667 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x))) (store .cse705 .cse704 (+ (select .cse705 .cse704) 1)))) (.cse675 (store .cse667 .cse704 (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1))) (.cse680 (store .cse667 .cse704 (+ (select .cse667 .cse704) 1))) (.cse668 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84)) (.cse234 (+ |c_~#queue~0.offset| 84))) (let ((.cse591 (let ((.cse703 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse703 (+ (* (select .cse703 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse663 (+ |c_~#queue~0.offset| 88)) (.cse681 (select .cse680 .cse668)) (.cse676 (select .cse675 .cse668)) (.cse666 (+ (* c_t1Thread1of1ForFork0_~i~0 4) |c_~#stored_elements~0.offset|)) (.cse692 (select .cse691 .cse668))) (let ((.cse73 (= 20 .cse692)) (.cse233 (let ((.cse701 (select (let ((.cse702 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse691 .cse668 1)))) (store .cse702 |c_~#stored_elements~0.base| (store (select .cse702 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse701 (+ |c_~#queue~0.offset| (* (select .cse701 .cse234) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse24 (= 0 |c_~#queue~0.offset|)) (.cse464 (= (+ c_t1Thread1of1ForFork0_~i~0 2) 0)) (.cse3 (not (= |c_~#queue~0.base| |c_~#stored_elements~0.base|))) (.cse148 (= 0 |c_~#stored_elements~0.offset|)) (.cse278 (= .cse676 20)) (.cse428 (let ((.cse699 (select (let ((.cse700 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse667 .cse668 1)))) (store .cse700 |c_~#stored_elements~0.base| (store (select .cse700 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse699 (+ |c_~#queue~0.offset| (* (select .cse699 .cse234) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse616 (let ((.cse697 (select (let ((.cse698 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse675 .cse668 1)))) (store .cse698 |c_~#stored_elements~0.base| (store (select .cse698 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse697 (+ (* (select .cse697 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse324 (= 20 .cse681)) (.cse232 (= 20 (select (let ((.cse695 (let ((.cse696 (select (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0)) |c_~#queue~0.base|))) (store .cse696 (+ |c_~#queue~0.offset| (* (select .cse696 .cse234) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse695 .cse663 (+ (select .cse695 .cse663) 1))) .cse234))) (.cse550 (let ((.cse693 (select (let ((.cse694 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse680 .cse668 1)))) (store .cse694 |c_~#stored_elements~0.base| (store (select .cse694 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse693 (+ (* (select .cse693 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse23 (= (select (store .cse591 .cse663 (+ (select .cse591 .cse663) 1)) .cse234) 20))) (let ((.cse74 (not (= 20 (select (let ((.cse688 (let ((.cse689 (select (let ((.cse690 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse691 .cse668 (+ .cse692 1))))) (store .cse690 |c_~#stored_elements~0.base| (store (select .cse690 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse689 (+ |c_~#queue~0.offset| (* (select .cse689 .cse234) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse688 .cse663 (+ (select .cse688 .cse663) 1))) .cse234)))) (.cse265 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (= (let ((.cse683 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse682 (select (let ((.cse684 (store |c_#memory_int| |c_~#queue~0.base| (store (let ((.cse685 (let ((.cse687 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse687 (+ (* (select .cse687 .cse683) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse686 (+ |c_~#queue~0.offset| 88))) (store .cse685 .cse686 (+ (select .cse685 .cse686) 1))) .cse683 1)))) (store .cse684 |c_~#stored_elements~0.base| (store (select .cse684 |c_~#stored_elements~0.base|) (+ (* c_t1Thread1of1ForFork0_~i~0 4) |c_~#stored_elements~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) |c_~#queue~0.base|))) (store .cse682 (+ |c_~#queue~0.offset| (* (select .cse682 .cse683) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse683)) 20) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))) (.cse266 (not .cse23)) (.cse2 (= 20 (select (store .cse550 .cse663 (+ (select .cse550 .cse663) 1)) .cse234))) (.cse325 (not (= 20 (select (let ((.cse677 (let ((.cse678 (select (let ((.cse679 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse680 .cse668 (+ .cse681 1))))) (store .cse679 |c_~#stored_elements~0.base| (store (select .cse679 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse678 (+ (* (select .cse678 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse677 .cse663 (+ (select .cse677 .cse663) 1))) .cse234)))) (.cse39 (not .cse232)) (.cse106 (= (+ c_t1Thread1of1ForFork0_~i~0 3) 0)) (.cse0 (not .cse324)) (.cse91 (= (select (store .cse616 .cse663 (+ (select .cse616 .cse663) 1)) .cse234) 20)) (.cse279 (not (= 20 (select (let ((.cse672 (let ((.cse673 (select (let ((.cse674 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse675 .cse668 (+ .cse676 1))))) (store .cse674 |c_~#stored_elements~0.base| (store (select .cse674 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse673 (+ (* (select .cse673 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse672 .cse663 (+ (select .cse672 .cse663) 1))) .cse234)))) (.cse297 (not (= (select (let ((.cse669 (let ((.cse670 (select (let ((.cse671 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse667 .cse668 (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem41| 1))))) (store .cse671 |c_~#stored_elements~0.base| (store (select .cse671 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse670 (+ |c_~#queue~0.offset| (* (select .cse670 .cse234) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse669 .cse663 (+ (select .cse669 .cse663) 1))) .cse234) 20))) (.cse200 (= 20 (select (store .cse428 .cse663 (+ (select .cse428 .cse663) 1)) .cse234))) (.cse75 (not .cse278)) (.cse235 (<= 19 c_t1Thread1of1ForFork0_~i~0)) (.cse236 (and .cse24 .cse464 .cse3 .cse148)) (.cse92 (= (+ c_t1Thread1of1ForFork0_~i~0 4) 0)) (.cse166 (= 20 (select (store .cse233 .cse663 (+ (select .cse233 .cse663) 1)) .cse234))) (.cse167 (not .cse73)) (.cse21 (<= 17 c_t1Thread1of1ForFork0_~i~0)) (.cse48 (not (= 20 (select (let ((.cse662 (let ((.cse664 (select (let ((.cse665 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store .cse667 .cse668 (+ (select .cse667 .cse668) 1))))) (store .cse665 |c_~#stored_elements~0.base| (store (select .cse665 |c_~#stored_elements~0.base|) .cse666 c_t1Thread1of1ForFork0_~value~0))) |c_~#queue~0.base|))) (store .cse664 (+ (* (select .cse664 .cse234) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse662 .cse663 (+ (select .cse662 .cse663) 1))) .cse234)))) (.cse1 (< (+ |c_t1Thread1of1ForFork0_#t~nondet52| 2147483648) 0)) (.cse38 (<= 18 c_t1Thread1of1ForFork0_~i~0)) (.cse22 (< 2147483647 |c_t1Thread1of1ForFork0_#t~nondet52|))) (and (or .cse0 .cse1 .cse2 .cse3 (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse11 (+ |c_~#queue~0.offset| 88)) (.cse5 (+ |c_~#queue~0.offset| 84)) (.cse8 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse9 (let ((.cse13 (let ((.cse14 (let ((.cse18 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse19 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse20 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse19 .cse20 (+ (select .cse19 .cse20) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse18 |c_~#stored_elements~0.base| (store (select .cse18 |c_~#stored_elements~0.base|) (+ .cse8 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse14 |c_~#queue~0.base| (let ((.cse15 (let ((.cse16 (let ((.cse17 (select .cse14 |c_~#queue~0.base|))) (store .cse17 (+ (* (select .cse17 .cse5) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse16 .cse11 (+ (select .cse16 .cse11) 1))))) (store .cse15 .cse5 (+ (select .cse15 .cse5) 1))))))) (store .cse13 |c_~#stored_elements~0.base| (store (select .cse13 |c_~#stored_elements~0.base|) (+ .cse8 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse4 (let ((.cse10 (let ((.cse12 (select .cse9 |c_~#queue~0.base|))) (store .cse12 (+ (* (select .cse12 .cse5) 4) |c_~#queue~0.offset|) v_prenex_6)))) (store .cse10 .cse11 (+ (select .cse10 .cse11) 1))))) (or (not (= 20 (select .cse4 .cse5))) (< (+ v_prenex_1 2147483648) 0) (= (select (let ((.cse6 (select (let ((.cse7 (store .cse9 |c_~#queue~0.base| (store .cse4 .cse5 1)))) (store .cse7 |c_~#stored_elements~0.base| (store (select .cse7 |c_~#stored_elements~0.base|) (+ .cse8 |c_~#stored_elements~0.offset| 8) v_prenex_6))) |c_~#queue~0.base|))) (store .cse6 (+ (* (select .cse6 .cse5) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse5) 20) (< 2147483647 v_prenex_1) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0)))))) .cse21 .cse22) (or .cse23 .cse24 .cse1 (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse28 (* c_t1Thread1of1ForFork0_~i~0 4)) (.cse32 (+ |c_~#queue~0.offset| 88)) (.cse26 (+ |c_~#queue~0.offset| 84))) (let ((.cse29 (let ((.cse34 (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse35 (let ((.cse36 (let ((.cse37 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse37 (+ (* (select .cse37 .cse26) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse36 .cse32 (+ (select .cse36 .cse32) 1))))) (store .cse35 .cse26 (+ (select .cse35 .cse26) 1)))))) (store .cse34 |c_~#stored_elements~0.base| (store (select .cse34 |c_~#stored_elements~0.base|) (+ .cse28 |c_~#stored_elements~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse30 (let ((.cse31 (let ((.cse33 (select .cse29 |c_~#queue~0.base|))) (store .cse33 (+ (* (select .cse33 .cse26) 4) |c_~#queue~0.offset|) v_prenex_5)))) (store .cse31 .cse32 (+ (select .cse31 .cse32) 1))))) (or (= (select (let ((.cse25 (select (let ((.cse27 (store .cse29 |c_~#queue~0.base| (store .cse30 .cse26 1)))) (store .cse27 |c_~#stored_elements~0.base| (store (select .cse27 |c_~#stored_elements~0.base|) (+ .cse28 |c_~#stored_elements~0.offset| 4) v_prenex_5))) |c_~#queue~0.base|))) (store .cse25 (+ |c_~#queue~0.offset| (* (select .cse25 .cse26) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse26) 20) (not (= 20 (select .cse30 .cse26))) (< (+ v_prenex_5 2147483648) 0) (< 2147483647 v_prenex_5) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse38 .cse22) (or .cse24 .cse39 .cse1 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= (let ((.cse41 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse40 (select (let ((.cse43 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse42 (let ((.cse44 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse43 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse44 |c_~#queue~0.base| (store (let ((.cse45 (let ((.cse47 (select .cse44 |c_~#queue~0.base|))) (store .cse47 (+ |c_~#queue~0.offset| (* (select .cse47 .cse41) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse46 (+ |c_~#queue~0.offset| 88))) (store .cse45 .cse46 (+ (select .cse45 .cse46) 1))) .cse41 1))))) (store .cse42 |c_~#stored_elements~0.base| (store (select .cse42 |c_~#stored_elements~0.base|) (+ .cse43 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse40 (+ (* (select .cse40 .cse41) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse41)) 20) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse38 .cse22) (or .cse24 .cse48 .cse1 .cse38 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (= (let ((.cse50 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse49 (select (let ((.cse52 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse51 (let ((.cse53 (let ((.cse57 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse58 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse59 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse58 .cse59 (+ (select .cse58 .cse59) 1)))))) (store .cse57 |c_~#stored_elements~0.base| (store (select .cse57 |c_~#stored_elements~0.base|) (+ .cse52 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse53 |c_~#queue~0.base| (store (let ((.cse54 (let ((.cse56 (select .cse53 |c_~#queue~0.base|))) (store .cse56 (+ (* (select .cse56 .cse50) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse55 (+ |c_~#queue~0.offset| 88))) (store .cse54 .cse55 (+ (select .cse54 .cse55) 1))) .cse50 1))))) (store .cse51 |c_~#stored_elements~0.base| (store (select .cse51 |c_~#stored_elements~0.base|) (+ .cse52 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse49 (+ (* (select .cse49 .cse50) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse50)) 20) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse22) (or (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (= 20 (let ((.cse61 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse60 (select (let ((.cse63 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse62 (let ((.cse64 (let ((.cse68 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse69 (let ((.cse71 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse72 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse71 .cse72 (+ (select .cse71 .cse72) 1)))) (.cse70 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse69 .cse70 (+ (select .cse69 .cse70) 1)))))) (store .cse68 |c_~#stored_elements~0.base| (store (select .cse68 |c_~#stored_elements~0.base|) (+ .cse63 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse64 |c_~#queue~0.base| (store (let ((.cse65 (let ((.cse67 (select .cse64 |c_~#queue~0.base|))) (store .cse67 (+ |c_~#queue~0.offset| (* (select .cse67 .cse61) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse66 (+ |c_~#queue~0.offset| 88))) (store .cse65 .cse66 (+ (select .cse65 .cse66) 1))) .cse61 1))))) (store .cse62 |c_~#stored_elements~0.base| (store (select .cse62 |c_~#stored_elements~0.base|) (+ .cse63 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse60 (+ (* (select .cse60 .cse61) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse61))) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse24 .cse1 .cse73 .cse38 .cse74 .cse22) (or .cse75 .cse1 (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse83 (+ |c_~#queue~0.offset| 88)) (.cse77 (+ |c_~#queue~0.offset| 84)) (.cse80 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse81 (let ((.cse85 (let ((.cse86 (let ((.cse90 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1)) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse90 |c_~#stored_elements~0.base| (store (select .cse90 |c_~#stored_elements~0.base|) (+ .cse80 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse86 |c_~#queue~0.base| (let ((.cse87 (let ((.cse88 (let ((.cse89 (select .cse86 |c_~#queue~0.base|))) (store .cse89 (+ (* (select .cse89 .cse77) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse88 .cse83 (+ (select .cse88 .cse83) 1))))) (store .cse87 .cse77 (+ (select .cse87 .cse77) 1))))))) (store .cse85 |c_~#stored_elements~0.base| (store (select .cse85 |c_~#stored_elements~0.base|) (+ .cse80 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse76 (let ((.cse82 (let ((.cse84 (select .cse81 |c_~#queue~0.base|))) (store .cse84 (+ |c_~#queue~0.offset| (* (select .cse84 .cse77) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse82 .cse83 (+ (select .cse82 .cse83) 1))))) (or (not (= 20 (select .cse76 .cse77))) (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0) (= (select (let ((.cse78 (select (let ((.cse79 (store .cse81 |c_~#queue~0.base| (store .cse76 .cse77 1)))) (store .cse79 |c_~#stored_elements~0.base| (store (select .cse79 |c_~#stored_elements~0.base|) (+ .cse80 |c_~#stored_elements~0.offset| 8) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse78 (+ (* (select .cse78 .cse77) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse77) 20)))))) .cse91 .cse92 .cse21 .cse22) (or .cse1 .cse73 .cse38 (forall ((v_prenex_2 Int)) (or (= (let ((.cse94 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse93 (select (let ((.cse96 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse95 (let ((.cse97 (let ((.cse101 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse102 (let ((.cse104 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse105 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse104 .cse105 (+ (select .cse104 .cse105) 1)))) (.cse103 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse102 .cse103 (+ (select .cse102 .cse103) 1)))))) (store .cse101 |c_~#stored_elements~0.base| (store (select .cse101 |c_~#stored_elements~0.base|) (+ .cse96 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse97 |c_~#queue~0.base| (store (let ((.cse98 (let ((.cse100 (select .cse97 |c_~#queue~0.base|))) (store .cse100 (+ |c_~#queue~0.offset| (* (select .cse100 .cse94) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse99 (+ |c_~#queue~0.offset| 88))) (store .cse98 .cse99 (+ (select .cse98 .cse99) 1))) .cse94 1))))) (store .cse95 |c_~#stored_elements~0.base| (store (select .cse95 |c_~#stored_elements~0.base|) (+ .cse96 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse93 (+ (* (select .cse93 .cse94) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse94)) 20) (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0))) .cse106 .cse74 .cse22) (or .cse1 .cse73 .cse3 .cse38 (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (= 20 (let ((.cse108 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse107 (select (let ((.cse110 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse109 (let ((.cse111 (let ((.cse115 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse116 (let ((.cse118 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse119 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse118 .cse119 (+ (select .cse118 .cse119) 1)))) (.cse117 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse116 .cse117 (+ (select .cse116 .cse117) 1)))))) (store .cse115 |c_~#stored_elements~0.base| (store (select .cse115 |c_~#stored_elements~0.base|) (+ .cse110 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse111 |c_~#queue~0.base| (store (let ((.cse112 (let ((.cse114 (select .cse111 |c_~#queue~0.base|))) (store .cse114 (+ |c_~#queue~0.offset| (* (select .cse114 .cse108) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse113 (+ |c_~#queue~0.offset| 88))) (store .cse112 .cse113 (+ (select .cse112 .cse113) 1))) .cse108 1))))) (store .cse109 |c_~#stored_elements~0.base| (store (select .cse109 |c_~#stored_elements~0.base|) (+ .cse110 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse107 (+ (* (select .cse107 .cse108) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse108))) (< 2147483647 v_prenex_1))) .cse74 .cse22) (or .cse48 .cse1 (forall ((v_prenex_2 Int)) (or (= (let ((.cse121 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse120 (select (let ((.cse123 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse122 (let ((.cse124 (let ((.cse128 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse129 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse130 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse129 .cse130 (+ (select .cse129 .cse130) 1)))))) (store .cse128 |c_~#stored_elements~0.base| (store (select .cse128 |c_~#stored_elements~0.base|) (+ .cse123 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse124 |c_~#queue~0.base| (store (let ((.cse125 (let ((.cse127 (select .cse124 |c_~#queue~0.base|))) (store .cse127 (+ (* (select .cse127 .cse121) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse126 (+ |c_~#queue~0.offset| 88))) (store .cse125 .cse126 (+ (select .cse125 .cse126) 1))) .cse121 1))))) (store .cse122 |c_~#stored_elements~0.base| (store (select .cse122 |c_~#stored_elements~0.base|) (+ .cse123 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse120 (+ (* (select .cse120 .cse121) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse121)) 20) (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0))) .cse38 .cse106 .cse22) (or .cse0 .cse1 .cse2 (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse138 (+ |c_~#queue~0.offset| 88)) (.cse132 (+ |c_~#queue~0.offset| 84)) (.cse134 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse135 (let ((.cse140 (let ((.cse141 (let ((.cse145 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse146 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse147 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse146 .cse147 (+ (select .cse146 .cse147) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse145 |c_~#stored_elements~0.base| (store (select .cse145 |c_~#stored_elements~0.base|) (+ .cse134 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse141 |c_~#queue~0.base| (let ((.cse142 (let ((.cse143 (let ((.cse144 (select .cse141 |c_~#queue~0.base|))) (store .cse144 (+ (* (select .cse144 .cse132) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse143 .cse138 (+ (select .cse143 .cse138) 1))))) (store .cse142 .cse132 (+ (select .cse142 .cse132) 1))))))) (store .cse140 |c_~#stored_elements~0.base| (store (select .cse140 |c_~#stored_elements~0.base|) (+ .cse134 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse136 (let ((.cse137 (let ((.cse139 (select .cse135 |c_~#queue~0.base|))) (store .cse139 (+ (* (select .cse139 .cse132) 4) |c_~#queue~0.offset|) v_prenex_4)))) (store .cse137 .cse138 (+ (select .cse137 .cse138) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (= (select (let ((.cse131 (select (let ((.cse133 (store .cse135 |c_~#queue~0.base| (store .cse136 .cse132 1)))) (store .cse133 |c_~#stored_elements~0.base| (store (select .cse133 |c_~#stored_elements~0.base|) (+ .cse134 |c_~#stored_elements~0.offset| 8) v_prenex_4))) |c_~#queue~0.base|))) (store .cse131 (+ (* (select .cse131 .cse132) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse132) 20) (not (= 20 (select .cse136 .cse132)))))))) .cse148 .cse21 .cse22) (or (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse156 (+ |c_~#queue~0.offset| 88)) (.cse150 (+ |c_~#queue~0.offset| 84)) (.cse153 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse154 (let ((.cse158 (let ((.cse159 (let ((.cse163 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse164 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse165 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse164 .cse165 (+ (select .cse164 .cse165) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse163 |c_~#stored_elements~0.base| (store (select .cse163 |c_~#stored_elements~0.base|) (+ .cse153 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse159 |c_~#queue~0.base| (let ((.cse160 (let ((.cse161 (let ((.cse162 (select .cse159 |c_~#queue~0.base|))) (store .cse162 (+ |c_~#queue~0.offset| (* (select .cse162 .cse150) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse161 .cse156 (+ (select .cse161 .cse156) 1))))) (store .cse160 .cse150 (+ (select .cse160 .cse150) 1))))))) (store .cse158 |c_~#stored_elements~0.base| (store (select .cse158 |c_~#stored_elements~0.base|) (+ .cse153 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse149 (let ((.cse155 (let ((.cse157 (select .cse154 |c_~#queue~0.base|))) (store .cse157 (+ (* (select .cse157 .cse150) 4) |c_~#queue~0.offset|) v_prenex_5)))) (store .cse155 .cse156 (+ (select .cse155 .cse156) 1))))) (or (< (+ v_prenex_5 2147483648) 0) (not (= 20 (select .cse149 .cse150))) (< 2147483647 v_prenex_5) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= (select (let ((.cse151 (select (let ((.cse152 (store .cse154 |c_~#queue~0.base| (store .cse149 .cse150 1)))) (store .cse152 |c_~#stored_elements~0.base| (store (select .cse152 |c_~#stored_elements~0.base|) (+ .cse153 |c_~#stored_elements~0.offset| 8) v_prenex_5))) |c_~#queue~0.base|))) (store .cse151 (+ (* (select .cse151 .cse150) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse150) 20) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse166 .cse24 .cse1 .cse167 .cse21 .cse22) .cse24 (or .cse0 .cse24 .cse1 .cse2 (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse175 (+ |c_~#queue~0.offset| 88)) (.cse169 (+ |c_~#queue~0.offset| 84)) (.cse172 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse173 (let ((.cse177 (let ((.cse178 (let ((.cse182 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse183 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse184 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse183 .cse184 (+ (select .cse183 .cse184) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse182 |c_~#stored_elements~0.base| (store (select .cse182 |c_~#stored_elements~0.base|) (+ .cse172 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse178 |c_~#queue~0.base| (let ((.cse179 (let ((.cse180 (let ((.cse181 (select .cse178 |c_~#queue~0.base|))) (store .cse181 (+ (* (select .cse181 .cse169) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse180 .cse175 (+ (select .cse180 .cse175) 1))))) (store .cse179 .cse169 (+ (select .cse179 .cse169) 1))))))) (store .cse177 |c_~#stored_elements~0.base| (store (select .cse177 |c_~#stored_elements~0.base|) (+ .cse172 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse168 (let ((.cse174 (let ((.cse176 (select .cse173 |c_~#queue~0.base|))) (store .cse176 (+ (* (select .cse176 .cse169) 4) |c_~#queue~0.offset|) v_prenex_5)))) (store .cse174 .cse175 (+ (select .cse174 .cse175) 1))))) (or (< (+ v_prenex_5 2147483648) 0) (not (= (select .cse168 .cse169) 20)) (< 2147483647 v_prenex_5) (= 20 (select (let ((.cse170 (select (let ((.cse171 (store .cse173 |c_~#queue~0.base| (store .cse168 .cse169 1)))) (store .cse171 |c_~#stored_elements~0.base| (store (select .cse171 |c_~#stored_elements~0.base|) (+ .cse172 |c_~#stored_elements~0.offset| 8) v_prenex_5))) |c_~#queue~0.base|))) (store .cse170 (+ (* (select .cse170 .cse169) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse169)) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse21 .cse22) (or (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse192 (+ |c_~#queue~0.offset| 88)) (.cse186 (+ |c_~#queue~0.offset| 84)) (.cse189 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse190 (let ((.cse194 (let ((.cse195 (let ((.cse199 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse199 |c_~#stored_elements~0.base| (store (select .cse199 |c_~#stored_elements~0.base|) (+ .cse189 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse195 |c_~#queue~0.base| (let ((.cse196 (let ((.cse197 (let ((.cse198 (select .cse195 |c_~#queue~0.base|))) (store .cse198 (+ |c_~#queue~0.offset| (* (select .cse198 .cse186) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse197 .cse192 (+ (select .cse197 .cse192) 1))))) (store .cse196 .cse186 (+ (select .cse196 .cse186) 1))))))) (store .cse194 |c_~#stored_elements~0.base| (store (select .cse194 |c_~#stored_elements~0.base|) (+ .cse189 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse185 (let ((.cse191 (let ((.cse193 (select .cse190 |c_~#queue~0.base|))) (store .cse193 (+ |c_~#queue~0.offset| (* (select .cse193 .cse186) 4)) v_prenex_6)))) (store .cse191 .cse192 (+ (select .cse191 .cse192) 1))))) (or (< (+ v_prenex_1 2147483648) 0) (not (= 20 (select .cse185 .cse186))) (< 2147483647 v_prenex_1) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0) (= (select (let ((.cse187 (select (let ((.cse188 (store .cse190 |c_~#queue~0.base| (store .cse185 .cse186 1)))) (store .cse188 |c_~#stored_elements~0.base| (store (select .cse188 |c_~#stored_elements~0.base|) (+ .cse189 |c_~#stored_elements~0.offset| 8) v_prenex_6))) |c_~#queue~0.base|))) (store .cse187 (+ |c_~#queue~0.offset| (* (select .cse187 .cse186) 4)) v_prenex_1)) .cse186) 20)))))) .cse1 .cse200 .cse3 .cse21 .cse22) (or .cse166 .cse1 .cse167 (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse208 (+ |c_~#queue~0.offset| 88)) (.cse202 (+ |c_~#queue~0.offset| 84)) (.cse205 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse206 (let ((.cse210 (let ((.cse211 (let ((.cse215 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse216 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse217 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse216 .cse217 (+ (select .cse216 .cse217) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse215 |c_~#stored_elements~0.base| (store (select .cse215 |c_~#stored_elements~0.base|) (+ .cse205 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse211 |c_~#queue~0.base| (let ((.cse212 (let ((.cse213 (let ((.cse214 (select .cse211 |c_~#queue~0.base|))) (store .cse214 (+ |c_~#queue~0.offset| (* (select .cse214 .cse202) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse213 .cse208 (+ (select .cse213 .cse208) 1))))) (store .cse212 .cse202 (+ (select .cse212 .cse202) 1))))))) (store .cse210 |c_~#stored_elements~0.base| (store (select .cse210 |c_~#stored_elements~0.base|) (+ .cse205 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse201 (let ((.cse207 (let ((.cse209 (select .cse206 |c_~#queue~0.base|))) (store .cse209 (+ (* (select .cse209 .cse202) 4) |c_~#queue~0.offset|) v_prenex_4)))) (store .cse207 .cse208 (+ (select .cse207 .cse208) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (not (= (select .cse201 .cse202) 20)) (= (select (let ((.cse203 (select (let ((.cse204 (store .cse206 |c_~#queue~0.base| (store .cse201 .cse202 1)))) (store .cse204 |c_~#stored_elements~0.base| (store (select .cse204 |c_~#stored_elements~0.base|) (+ .cse205 |c_~#stored_elements~0.offset| 8) v_prenex_4))) |c_~#queue~0.base|))) (store .cse203 (+ |c_~#queue~0.offset| (* (select .cse203 .cse202) 4)) v_prenex_3)) .cse202) 20)))))) .cse148 .cse21 .cse22) (<= c_t1Thread1of1ForFork0_~i~0 1) (or (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse225 (+ |c_~#queue~0.offset| 88)) (.cse219 (+ |c_~#queue~0.offset| 84)) (.cse222 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse223 (let ((.cse227 (let ((.cse228 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse222 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse228 |c_~#queue~0.base| (let ((.cse229 (let ((.cse230 (let ((.cse231 (select .cse228 |c_~#queue~0.base|))) (store .cse231 (+ |c_~#queue~0.offset| (* (select .cse231 .cse219) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse230 .cse225 (+ (select .cse230 .cse225) 1))))) (store .cse229 .cse219 (+ (select .cse229 .cse219) 1))))))) (store .cse227 |c_~#stored_elements~0.base| (store (select .cse227 |c_~#stored_elements~0.base|) (+ .cse222 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse218 (let ((.cse224 (let ((.cse226 (select .cse223 |c_~#queue~0.base|))) (store .cse226 (+ |c_~#queue~0.offset| (* (select .cse226 .cse219) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse224 .cse225 (+ (select .cse224 .cse225) 1))))) (or (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (not (= 20 (select .cse218 .cse219))) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0) (= 20 (select (let ((.cse220 (select (let ((.cse221 (store .cse223 |c_~#queue~0.base| (store .cse218 .cse219 1)))) (store .cse221 |c_~#stored_elements~0.base| (store (select .cse221 |c_~#stored_elements~0.base|) (+ .cse222 |c_~#stored_elements~0.offset| 8) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse220 (+ |c_~#queue~0.offset| (* (select .cse220 .cse219) 4)) v_prenex_2)) .cse219))))))) .cse1 .cse92 .cse232 .cse21 .cse22) (or (= (select .cse233 .cse234) 20) .cse235 .cse1 .cse167 .cse236 .cse22) (or .cse23 .cse1 (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse240 (* c_t1Thread1of1ForFork0_~i~0 4)) (.cse244 (+ |c_~#queue~0.offset| 88)) (.cse238 (+ |c_~#queue~0.offset| 84))) (let ((.cse241 (let ((.cse246 (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse247 (let ((.cse248 (let ((.cse249 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse249 (+ (* (select .cse249 .cse238) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse248 .cse244 (+ (select .cse248 .cse244) 1))))) (store .cse247 .cse238 (+ (select .cse247 .cse238) 1)))))) (store .cse246 |c_~#stored_elements~0.base| (store (select .cse246 |c_~#stored_elements~0.base|) (+ .cse240 |c_~#stored_elements~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse242 (let ((.cse243 (let ((.cse245 (select .cse241 |c_~#queue~0.base|))) (store .cse245 (+ (* (select .cse245 .cse238) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse243 .cse244 (+ (select .cse243 .cse244) 1))))) (or (= (select (let ((.cse237 (select (let ((.cse239 (store .cse241 |c_~#queue~0.base| (store .cse242 .cse238 1)))) (store .cse239 |c_~#stored_elements~0.base| (store (select .cse239 |c_~#stored_elements~0.base|) (+ .cse240 |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse237 (+ (* (select .cse237 .cse238) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse238) 20) (not (= (select .cse242 .cse238) 20)) (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0)))))) .cse38 .cse106 .cse22) (or (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse257 (+ |c_~#queue~0.offset| 88)) (.cse251 (+ |c_~#queue~0.offset| 84)) (.cse253 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse254 (let ((.cse259 (let ((.cse260 (let ((.cse264 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1)) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse264 |c_~#stored_elements~0.base| (store (select .cse264 |c_~#stored_elements~0.base|) (+ .cse253 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse260 |c_~#queue~0.base| (let ((.cse261 (let ((.cse262 (let ((.cse263 (select .cse260 |c_~#queue~0.base|))) (store .cse263 (+ (* (select .cse263 .cse251) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse262 .cse257 (+ (select .cse262 .cse257) 1))))) (store .cse261 .cse251 (+ (select .cse261 .cse251) 1))))))) (store .cse259 |c_~#stored_elements~0.base| (store (select .cse259 |c_~#stored_elements~0.base|) (+ .cse253 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse255 (let ((.cse256 (let ((.cse258 (select .cse254 |c_~#queue~0.base|))) (store .cse258 (+ |c_~#queue~0.offset| (* (select .cse258 .cse251) 4)) v_prenex_6)))) (store .cse256 .cse257 (+ (select .cse256 .cse257) 1))))) (or (< (+ v_prenex_1 2147483648) 0) (< 2147483647 v_prenex_1) (= (select (let ((.cse250 (select (let ((.cse252 (store .cse254 |c_~#queue~0.base| (store .cse255 .cse251 1)))) (store .cse252 |c_~#stored_elements~0.base| (store (select .cse252 |c_~#stored_elements~0.base|) (+ .cse253 |c_~#stored_elements~0.offset| 8) v_prenex_6))) |c_~#queue~0.base|))) (store .cse250 (+ |c_~#queue~0.offset| (* (select .cse250 .cse251) 4)) v_prenex_1)) .cse251) 20) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0) (not (= 20 (select .cse255 .cse251)))))))) .cse75 .cse1 .cse3 .cse91 .cse21 .cse22) (or .cse265 .cse266 .cse235 .cse1 .cse3 .cse22) (or .cse24 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (= (let ((.cse268 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse267 (select (let ((.cse270 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse269 (let ((.cse271 (let ((.cse275 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse276 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1))) (.cse277 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse276 .cse277 (+ (select .cse276 .cse277) 1)))))) (store .cse275 |c_~#stored_elements~0.base| (store (select .cse275 |c_~#stored_elements~0.base|) (+ .cse270 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse271 |c_~#queue~0.base| (store (let ((.cse272 (let ((.cse274 (select .cse271 |c_~#queue~0.base|))) (store .cse274 (+ (* (select .cse274 .cse268) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse273 (+ |c_~#queue~0.offset| 88))) (store .cse272 .cse273 (+ (select .cse272 .cse273) 1))) .cse268 1))))) (store .cse269 |c_~#stored_elements~0.base| (store (select .cse269 |c_~#stored_elements~0.base|) (+ .cse270 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse267 (+ (* (select .cse267 .cse268) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse268)) 20) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse1 .cse278 .cse38 .cse279 .cse22) (or .cse39 .cse1 .cse3 .cse38 (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (< 2147483647 v_prenex_1) (= (let ((.cse281 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse280 (select (let ((.cse283 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse282 (let ((.cse284 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse283 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse284 |c_~#queue~0.base| (store (let ((.cse285 (let ((.cse287 (select .cse284 |c_~#queue~0.base|))) (store .cse287 (+ |c_~#queue~0.offset| (* (select .cse287 .cse281) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse286 (+ |c_~#queue~0.offset| 88))) (store .cse285 .cse286 (+ (select .cse285 .cse286) 1))) .cse281 1))))) (store .cse282 |c_~#stored_elements~0.base| (store (select .cse282 |c_~#stored_elements~0.base|) (+ .cse283 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse280 (+ (* (select .cse280 .cse281) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse281)) 20))) .cse22) (or (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (< (+ v_prenex_3 2147483648) 0) (= (let ((.cse289 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse288 (select (let ((.cse291 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse290 (let ((.cse292 (let ((.cse296 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem41| 1))))) (store .cse296 |c_~#stored_elements~0.base| (store (select .cse296 |c_~#stored_elements~0.base|) (+ .cse291 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse292 |c_~#queue~0.base| (store (let ((.cse293 (let ((.cse295 (select .cse292 |c_~#queue~0.base|))) (store .cse295 (+ |c_~#queue~0.offset| (* (select .cse295 .cse289) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse294 (+ |c_~#queue~0.offset| 88))) (store .cse293 .cse294 (+ (select .cse293 .cse294) 1))) .cse289 1))))) (store .cse290 |c_~#stored_elements~0.base| (store (select .cse290 |c_~#stored_elements~0.base|) (+ .cse291 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse288 (+ |c_~#queue~0.offset| (* (select .cse288 .cse289) 4)) v_prenex_3)) .cse289)) 20))) .cse1 .cse297 .cse38 .cse148 .cse22) (or .cse23 .cse1 (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse302 (* c_t1Thread1of1ForFork0_~i~0 4)) (.cse305 (+ |c_~#queue~0.offset| 88)) (.cse299 (+ |c_~#queue~0.offset| 84))) (let ((.cse303 (let ((.cse307 (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse308 (let ((.cse309 (let ((.cse310 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse310 (+ (* (select .cse310 .cse299) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse309 .cse305 (+ (select .cse309 .cse305) 1))))) (store .cse308 .cse299 (+ (select .cse308 .cse299) 1)))))) (store .cse307 |c_~#stored_elements~0.base| (store (select .cse307 |c_~#stored_elements~0.base|) (+ .cse302 |c_~#stored_elements~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse298 (let ((.cse304 (let ((.cse306 (select .cse303 |c_~#queue~0.base|))) (store .cse306 (+ (* (select .cse306 .cse299) 4) |c_~#queue~0.offset|) v_prenex_4)))) (store .cse304 .cse305 (+ (select .cse304 .cse305) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (not (= (select .cse298 .cse299) 20)) (= 20 (select (let ((.cse300 (select (let ((.cse301 (store .cse303 |c_~#queue~0.base| (store .cse298 .cse299 1)))) (store .cse301 |c_~#stored_elements~0.base| (store (select .cse301 |c_~#stored_elements~0.base|) (+ .cse302 |c_~#stored_elements~0.offset| 4) v_prenex_4))) |c_~#queue~0.base|))) (store .cse300 (+ |c_~#queue~0.offset| (* (select .cse300 .cse299) 4)) v_prenex_3)) .cse299))))))) .cse38 .cse148 .cse22) (or (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (= (let ((.cse312 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse311 (select (let ((.cse314 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse313 (let ((.cse315 (let ((.cse319 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse320 (let ((.cse322 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse323 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse322 .cse323 (+ (select .cse322 .cse323) 1)))) (.cse321 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse320 .cse321 (+ (select .cse320 .cse321) 1)))))) (store .cse319 |c_~#stored_elements~0.base| (store (select .cse319 |c_~#stored_elements~0.base|) (+ .cse314 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse315 |c_~#queue~0.base| (store (let ((.cse316 (let ((.cse318 (select .cse315 |c_~#queue~0.base|))) (store .cse318 (+ (* (select .cse318 .cse312) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse317 (+ |c_~#queue~0.offset| 88))) (store .cse316 .cse317 (+ (select .cse316 .cse317) 1))) .cse312 1))))) (store .cse313 |c_~#stored_elements~0.base| (store (select .cse313 |c_~#stored_elements~0.base|) (+ .cse314 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse311 (+ |c_~#queue~0.offset| (* (select .cse311 .cse312) 4)) v_prenex_3)) .cse312)) 20) (< (+ v_prenex_3 2147483648) 0))) .cse1 .cse38 .cse324 .cse325 .cse148 .cse22) (or (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse333 (+ |c_~#queue~0.offset| 88)) (.cse327 (+ |c_~#queue~0.offset| 84)) (.cse329 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse330 (let ((.cse335 (let ((.cse336 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse329 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse336 |c_~#queue~0.base| (let ((.cse337 (let ((.cse338 (let ((.cse339 (select .cse336 |c_~#queue~0.base|))) (store .cse339 (+ |c_~#queue~0.offset| (* (select .cse339 .cse327) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse338 .cse333 (+ (select .cse338 .cse333) 1))))) (store .cse337 .cse327 (+ (select .cse337 .cse327) 1))))))) (store .cse335 |c_~#stored_elements~0.base| (store (select .cse335 |c_~#stored_elements~0.base|) (+ .cse329 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse331 (let ((.cse332 (let ((.cse334 (select .cse330 |c_~#queue~0.base|))) (store .cse334 (+ |c_~#queue~0.offset| (* (select .cse334 .cse327) 4)) v_prenex_5)))) (store .cse332 .cse333 (+ (select .cse332 .cse333) 1))))) (or (< (+ v_prenex_5 2147483648) 0) (< 2147483647 v_prenex_5) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= 20 (select (let ((.cse326 (select (let ((.cse328 (store .cse330 |c_~#queue~0.base| (store .cse331 .cse327 1)))) (store .cse328 |c_~#stored_elements~0.base| (store (select .cse328 |c_~#stored_elements~0.base|) (+ .cse329 |c_~#stored_elements~0.offset| 8) v_prenex_5))) |c_~#queue~0.base|))) (store .cse326 (+ (* (select .cse326 .cse327) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse327)) (not (= 20 (select .cse331 .cse327))) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse24 .cse1 .cse232 .cse21 .cse22) (or .cse23 .cse1 .cse3 .cse38 (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse344 (* c_t1Thread1of1ForFork0_~i~0 4)) (.cse347 (+ |c_~#queue~0.offset| 88)) (.cse341 (+ |c_~#queue~0.offset| 84))) (let ((.cse345 (let ((.cse349 (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse350 (let ((.cse351 (let ((.cse352 (select |c_#memory_int| |c_~#queue~0.base|))) (store .cse352 (+ (* (select .cse352 .cse341) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse351 .cse347 (+ (select .cse351 .cse347) 1))))) (store .cse350 .cse341 (+ (select .cse350 .cse341) 1)))))) (store .cse349 |c_~#stored_elements~0.base| (store (select .cse349 |c_~#stored_elements~0.base|) (+ .cse344 |c_~#stored_elements~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse340 (let ((.cse346 (let ((.cse348 (select .cse345 |c_~#queue~0.base|))) (store .cse348 (+ (* (select .cse348 .cse341) 4) |c_~#queue~0.offset|) v_prenex_6)))) (store .cse346 .cse347 (+ (select .cse346 .cse347) 1))))) (or (< (+ v_prenex_1 2147483648) 0) (not (= (select .cse340 .cse341) 20)) (= 20 (select (let ((.cse342 (select (let ((.cse343 (store .cse345 |c_~#queue~0.base| (store .cse340 .cse341 1)))) (store .cse343 |c_~#stored_elements~0.base| (store (select .cse343 |c_~#stored_elements~0.base|) (+ .cse344 |c_~#stored_elements~0.offset| 4) v_prenex_6))) |c_~#queue~0.base|))) (store .cse342 (+ |c_~#queue~0.offset| (* (select .cse342 .cse341) 4)) v_prenex_1)) .cse341)) (< 2147483647 v_prenex_1) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0)))))) .cse22) (or .cse1 (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse360 (+ |c_~#queue~0.offset| 88)) (.cse354 (+ |c_~#queue~0.offset| 84)) (.cse357 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse358 (let ((.cse362 (let ((.cse363 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse357 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse363 |c_~#queue~0.base| (let ((.cse364 (let ((.cse365 (let ((.cse366 (select .cse363 |c_~#queue~0.base|))) (store .cse366 (+ |c_~#queue~0.offset| (* (select .cse366 .cse354) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse365 .cse360 (+ (select .cse365 .cse360) 1))))) (store .cse364 .cse354 (+ (select .cse364 .cse354) 1))))))) (store .cse362 |c_~#stored_elements~0.base| (store (select .cse362 |c_~#stored_elements~0.base|) (+ .cse357 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse353 (let ((.cse359 (let ((.cse361 (select .cse358 |c_~#queue~0.base|))) (store .cse361 (+ |c_~#queue~0.offset| (* (select .cse361 .cse354) 4)) v_prenex_6)))) (store .cse359 .cse360 (+ (select .cse359 .cse360) 1))))) (or (< (+ v_prenex_1 2147483648) 0) (not (= (select .cse353 .cse354) 20)) (= 20 (select (let ((.cse355 (select (let ((.cse356 (store .cse358 |c_~#queue~0.base| (store .cse353 .cse354 1)))) (store .cse356 |c_~#stored_elements~0.base| (store (select .cse356 |c_~#stored_elements~0.base|) (+ .cse357 |c_~#stored_elements~0.offset| 8) v_prenex_6))) |c_~#queue~0.base|))) (store .cse355 (+ |c_~#queue~0.offset| (* (select .cse355 .cse354) 4)) v_prenex_1)) .cse354)) (< 2147483647 v_prenex_1) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0)))))) .cse3 .cse232 .cse21 .cse22) (or .cse75 .cse1 .cse91 (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse374 (+ |c_~#queue~0.offset| 88)) (.cse368 (+ |c_~#queue~0.offset| 84)) (.cse370 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse371 (let ((.cse376 (let ((.cse377 (let ((.cse381 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1)) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse381 |c_~#stored_elements~0.base| (store (select .cse381 |c_~#stored_elements~0.base|) (+ .cse370 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse377 |c_~#queue~0.base| (let ((.cse378 (let ((.cse379 (let ((.cse380 (select .cse377 |c_~#queue~0.base|))) (store .cse380 (+ (* (select .cse380 .cse368) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse379 .cse374 (+ (select .cse379 .cse374) 1))))) (store .cse378 .cse368 (+ (select .cse378 .cse368) 1))))))) (store .cse376 |c_~#stored_elements~0.base| (store (select .cse376 |c_~#stored_elements~0.base|) (+ .cse370 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse372 (let ((.cse373 (let ((.cse375 (select .cse371 |c_~#queue~0.base|))) (store .cse375 (+ |c_~#queue~0.offset| (* (select .cse375 .cse368) 4)) v_prenex_4)))) (store .cse373 .cse374 (+ (select .cse373 .cse374) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (= 20 (select (let ((.cse367 (select (let ((.cse369 (store .cse371 |c_~#queue~0.base| (store .cse372 .cse368 1)))) (store .cse369 |c_~#stored_elements~0.base| (store (select .cse369 |c_~#stored_elements~0.base|) (+ .cse370 |c_~#stored_elements~0.offset| 8) v_prenex_4))) |c_~#queue~0.base|))) (store .cse367 (+ (* (select .cse367 .cse368) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse368)) (not (= 20 (select .cse372 .cse368)))))))) .cse148 .cse21 .cse22) (or (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (< (+ v_prenex_3 2147483648) 0) (= 20 (let ((.cse383 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse382 (select (let ((.cse385 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse384 (let ((.cse386 (let ((.cse390 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse391 (let ((.cse393 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse394 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse393 .cse394 (+ (select .cse393 .cse394) 1)))) (.cse392 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse391 .cse392 (+ (select .cse391 .cse392) 1)))))) (store .cse390 |c_~#stored_elements~0.base| (store (select .cse390 |c_~#stored_elements~0.base|) (+ .cse385 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse386 |c_~#queue~0.base| (store (let ((.cse387 (let ((.cse389 (select .cse386 |c_~#queue~0.base|))) (store .cse389 (+ |c_~#queue~0.offset| (* (select .cse389 .cse383) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse388 (+ |c_~#queue~0.offset| 88))) (store .cse387 .cse388 (+ (select .cse387 .cse388) 1))) .cse383 1))))) (store .cse384 |c_~#stored_elements~0.base| (store (select .cse384 |c_~#stored_elements~0.base|) (+ .cse385 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse382 (+ (* (select .cse382 .cse383) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse383))))) .cse1 .cse73 .cse38 .cse74 .cse148 .cse22) (or .cse1 .cse297 (forall ((v_prenex_2 Int)) (or (= (let ((.cse396 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse395 (select (let ((.cse398 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse397 (let ((.cse399 (let ((.cse403 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem41| 1))))) (store .cse403 |c_~#stored_elements~0.base| (store (select .cse403 |c_~#stored_elements~0.base|) (+ .cse398 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse399 |c_~#queue~0.base| (store (let ((.cse400 (let ((.cse402 (select .cse399 |c_~#queue~0.base|))) (store .cse402 (+ |c_~#queue~0.offset| (* (select .cse402 .cse396) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse401 (+ |c_~#queue~0.offset| 88))) (store .cse400 .cse401 (+ (select .cse400 .cse401) 1))) .cse396 1))))) (store .cse397 |c_~#stored_elements~0.base| (store (select .cse397 |c_~#stored_elements~0.base|) (+ .cse398 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse395 (+ |c_~#queue~0.offset| (* (select .cse395 .cse396) 4)) v_prenex_2)) .cse396)) 20) (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0))) .cse38 .cse106 .cse22) .cse148 (or .cse265 .cse266 .cse235 .cse1 .cse148 .cse22) (or (forall ((v_prenex_2 Int)) (or (= (let ((.cse405 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse404 (select (let ((.cse407 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse406 (let ((.cse408 (let ((.cse412 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse413 (let ((.cse415 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse416 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse415 .cse416 (+ (select .cse415 .cse416) 1)))) (.cse414 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse413 .cse414 (+ (select .cse413 .cse414) 1)))))) (store .cse412 |c_~#stored_elements~0.base| (store (select .cse412 |c_~#stored_elements~0.base|) (+ .cse407 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse408 |c_~#queue~0.base| (store (let ((.cse409 (let ((.cse411 (select .cse408 |c_~#queue~0.base|))) (store .cse411 (+ (* (select .cse411 .cse405) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse410 (+ |c_~#queue~0.offset| 88))) (store .cse409 .cse410 (+ (select .cse409 .cse410) 1))) .cse405 1))))) (store .cse406 |c_~#stored_elements~0.base| (store (select .cse406 |c_~#stored_elements~0.base|) (+ .cse407 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse404 (+ |c_~#queue~0.offset| (* (select .cse404 .cse405) 4)) v_prenex_2)) .cse405)) 20) (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0))) .cse1 .cse38 .cse324 .cse106 .cse325 .cse22) (or .cse265 .cse266 .cse24 .cse235 .cse1 .cse22) (or .cse1 .cse278 (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (= 20 (let ((.cse418 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse417 (select (let ((.cse420 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse419 (let ((.cse421 (let ((.cse425 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse426 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1))) (.cse427 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse426 .cse427 (+ (select .cse426 .cse427) 1)))))) (store .cse425 |c_~#stored_elements~0.base| (store (select .cse425 |c_~#stored_elements~0.base|) (+ .cse420 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse421 |c_~#queue~0.base| (store (let ((.cse422 (let ((.cse424 (select .cse421 |c_~#queue~0.base|))) (store .cse424 (+ (* (select .cse424 .cse418) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse423 (+ |c_~#queue~0.offset| 88))) (store .cse422 .cse423 (+ (select .cse422 .cse423) 1))) .cse418 1))))) (store .cse419 |c_~#stored_elements~0.base| (store (select .cse419 |c_~#stored_elements~0.base|) (+ .cse420 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse417 (+ (* (select .cse417 .cse418) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse418))) (< (+ v_prenex_3 2147483648) 0))) .cse38 .cse279 .cse148 .cse22) (or .cse235 .cse1 .cse236 (= (select .cse428 .cse234) 20) .cse22) (or .cse1 .cse297 (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (= 20 (let ((.cse430 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse429 (select (let ((.cse432 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse431 (let ((.cse433 (let ((.cse437 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem41| 1))))) (store .cse437 |c_~#stored_elements~0.base| (store (select .cse437 |c_~#stored_elements~0.base|) (+ .cse432 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse433 |c_~#queue~0.base| (store (let ((.cse434 (let ((.cse436 (select .cse433 |c_~#queue~0.base|))) (store .cse436 (+ |c_~#queue~0.offset| (* (select .cse436 .cse430) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse435 (+ |c_~#queue~0.offset| 88))) (store .cse434 .cse435 (+ (select .cse434 .cse435) 1))) .cse430 1))))) (store .cse431 |c_~#stored_elements~0.base| (store (select .cse431 |c_~#stored_elements~0.base|) (+ .cse432 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse429 (+ |c_~#queue~0.offset| (* (select .cse429 .cse430) 4)) v_prenex_1)) .cse430))) (< 2147483647 v_prenex_1))) .cse3 .cse38 .cse22) (or .cse48 (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (< 2147483647 v_prenex_1) (= (let ((.cse439 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse438 (select (let ((.cse441 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse440 (let ((.cse442 (let ((.cse446 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse447 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse448 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse447 .cse448 (+ (select .cse447 .cse448) 1)))))) (store .cse446 |c_~#stored_elements~0.base| (store (select .cse446 |c_~#stored_elements~0.base|) (+ .cse441 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse442 |c_~#queue~0.base| (store (let ((.cse443 (let ((.cse445 (select .cse442 |c_~#queue~0.base|))) (store .cse445 (+ (* (select .cse445 .cse439) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse444 (+ |c_~#queue~0.offset| 88))) (store .cse443 .cse444 (+ (select .cse443 .cse444) 1))) .cse439 1))))) (store .cse440 |c_~#stored_elements~0.base| (store (select .cse440 |c_~#stored_elements~0.base|) (+ .cse441 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse438 (+ (* (select .cse438 .cse439) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse439)) 20))) .cse1 .cse3 .cse38 .cse22) (or .cse1 (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse456 (+ |c_~#queue~0.offset| 88)) (.cse450 (+ |c_~#queue~0.offset| 84)) (.cse452 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse453 (let ((.cse458 (let ((.cse459 (let ((.cse463 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse463 |c_~#stored_elements~0.base| (store (select .cse463 |c_~#stored_elements~0.base|) (+ .cse452 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse459 |c_~#queue~0.base| (let ((.cse460 (let ((.cse461 (let ((.cse462 (select .cse459 |c_~#queue~0.base|))) (store .cse462 (+ |c_~#queue~0.offset| (* (select .cse462 .cse450) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse461 .cse456 (+ (select .cse461 .cse456) 1))))) (store .cse460 .cse450 (+ (select .cse460 .cse450) 1))))))) (store .cse458 |c_~#stored_elements~0.base| (store (select .cse458 |c_~#stored_elements~0.base|) (+ .cse452 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse454 (let ((.cse455 (let ((.cse457 (select .cse453 |c_~#queue~0.base|))) (store .cse457 (+ |c_~#queue~0.offset| (* (select .cse457 .cse450) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse455 .cse456 (+ (select .cse455 .cse456) 1))))) (or (= 20 (select (let ((.cse449 (select (let ((.cse451 (store .cse453 |c_~#queue~0.base| (store .cse454 .cse450 1)))) (store .cse451 |c_~#stored_elements~0.base| (store (select .cse451 |c_~#stored_elements~0.base|) (+ .cse452 |c_~#stored_elements~0.offset| 8) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse449 (+ (* (select .cse449 .cse450) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse450)) (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0) (not (= 20 (select .cse454 .cse450)))))))) .cse200 .cse92 .cse21 .cse22) (or .cse265 .cse266 .cse235 .cse1 .cse464 .cse22) (or .cse1 .cse278 .cse38 .cse106 (forall ((v_prenex_2 Int)) (or (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0) (= 20 (let ((.cse466 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse465 (select (let ((.cse468 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse467 (let ((.cse469 (let ((.cse473 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse474 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1))) (.cse475 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse474 .cse475 (+ (select .cse474 .cse475) 1)))))) (store .cse473 |c_~#stored_elements~0.base| (store (select .cse473 |c_~#stored_elements~0.base|) (+ .cse468 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse469 |c_~#queue~0.base| (store (let ((.cse470 (let ((.cse472 (select .cse469 |c_~#queue~0.base|))) (store .cse472 (+ (* (select .cse472 .cse466) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse471 (+ |c_~#queue~0.offset| 88))) (store .cse470 .cse471 (+ (select .cse470 .cse471) 1))) .cse466 1))))) (store .cse467 |c_~#stored_elements~0.base| (store (select .cse467 |c_~#stored_elements~0.base|) (+ .cse468 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse465 (+ (* (select .cse465 .cse466) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse466))))) .cse279 .cse22) (or .cse24 .cse1 .cse200 (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse483 (+ |c_~#queue~0.offset| 88)) (.cse477 (+ |c_~#queue~0.offset| 84)) (.cse480 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse481 (let ((.cse485 (let ((.cse486 (let ((.cse490 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse490 |c_~#stored_elements~0.base| (store (select .cse490 |c_~#stored_elements~0.base|) (+ .cse480 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse486 |c_~#queue~0.base| (let ((.cse487 (let ((.cse488 (let ((.cse489 (select .cse486 |c_~#queue~0.base|))) (store .cse489 (+ |c_~#queue~0.offset| (* (select .cse489 .cse477) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse488 .cse483 (+ (select .cse488 .cse483) 1))))) (store .cse487 .cse477 (+ (select .cse487 .cse477) 1))))))) (store .cse485 |c_~#stored_elements~0.base| (store (select .cse485 |c_~#stored_elements~0.base|) (+ .cse480 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse476 (let ((.cse482 (let ((.cse484 (select .cse481 |c_~#queue~0.base|))) (store .cse484 (+ |c_~#queue~0.offset| (* (select .cse484 .cse477) 4)) v_prenex_5)))) (store .cse482 .cse483 (+ (select .cse482 .cse483) 1))))) (or (< (+ v_prenex_5 2147483648) 0) (not (= (select .cse476 .cse477) 20)) (< 2147483647 v_prenex_5) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= 20 (select (let ((.cse478 (select (let ((.cse479 (store .cse481 |c_~#queue~0.base| (store .cse476 .cse477 1)))) (store .cse479 |c_~#stored_elements~0.base| (store (select .cse479 |c_~#stored_elements~0.base|) (+ .cse480 |c_~#stored_elements~0.offset| 8) v_prenex_5))) |c_~#queue~0.base|))) (store .cse478 (+ |c_~#queue~0.offset| (* (select .cse478 .cse477) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse477)) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse21 .cse22) (or .cse24 .cse1 .cse38 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (= (let ((.cse492 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse491 (select (let ((.cse494 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse493 (let ((.cse495 (let ((.cse499 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse500 (let ((.cse502 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse503 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse502 .cse503 (+ (select .cse502 .cse503) 1)))) (.cse501 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse500 .cse501 (+ (select .cse500 .cse501) 1)))))) (store .cse499 |c_~#stored_elements~0.base| (store (select .cse499 |c_~#stored_elements~0.base|) (+ .cse494 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse495 |c_~#queue~0.base| (store (let ((.cse496 (let ((.cse498 (select .cse495 |c_~#queue~0.base|))) (store .cse498 (+ (* (select .cse498 .cse492) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse497 (+ |c_~#queue~0.offset| 88))) (store .cse496 .cse497 (+ (select .cse496 .cse497) 1))) .cse492 1))))) (store .cse493 |c_~#stored_elements~0.base| (store (select .cse493 |c_~#stored_elements~0.base|) (+ .cse494 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse491 (+ |c_~#queue~0.offset| (* (select .cse491 .cse492) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse492)) 20) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse324 .cse325 .cse22) (or .cse0 .cse1 .cse2 (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse511 (+ |c_~#queue~0.offset| 88)) (.cse505 (+ |c_~#queue~0.offset| 84)) (.cse507 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse508 (let ((.cse513 (let ((.cse514 (let ((.cse518 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse519 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse520 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse519 .cse520 (+ (select .cse519 .cse520) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse518 |c_~#stored_elements~0.base| (store (select .cse518 |c_~#stored_elements~0.base|) (+ .cse507 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse514 |c_~#queue~0.base| (let ((.cse515 (let ((.cse516 (let ((.cse517 (select .cse514 |c_~#queue~0.base|))) (store .cse517 (+ (* (select .cse517 .cse505) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse516 .cse511 (+ (select .cse516 .cse511) 1))))) (store .cse515 .cse505 (+ (select .cse515 .cse505) 1))))))) (store .cse513 |c_~#stored_elements~0.base| (store (select .cse513 |c_~#stored_elements~0.base|) (+ .cse507 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse509 (let ((.cse510 (let ((.cse512 (select .cse508 |c_~#queue~0.base|))) (store .cse512 (+ (* (select .cse512 .cse505) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse510 .cse511 (+ (select .cse510 .cse511) 1))))) (or (= (select (let ((.cse504 (select (let ((.cse506 (store .cse508 |c_~#queue~0.base| (store .cse509 .cse505 1)))) (store .cse506 |c_~#stored_elements~0.base| (store (select .cse506 |c_~#stored_elements~0.base|) (+ .cse507 |c_~#stored_elements~0.offset| 8) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse504 (+ (* (select .cse504 .cse505) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse505) 20) (not (= 20 (select .cse509 .cse505))) (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0)))))) .cse92 .cse21 .cse22) (or .cse39 .cse1 (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (< (+ v_prenex_3 2147483648) 0) (= (let ((.cse522 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse521 (select (let ((.cse524 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse523 (let ((.cse525 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse524 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse525 |c_~#queue~0.base| (store (let ((.cse526 (let ((.cse528 (select .cse525 |c_~#queue~0.base|))) (store .cse528 (+ |c_~#queue~0.offset| (* (select .cse528 .cse522) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse527 (+ |c_~#queue~0.offset| 88))) (store .cse526 .cse527 (+ (select .cse526 .cse527) 1))) .cse522 1))))) (store .cse523 |c_~#stored_elements~0.base| (store (select .cse523 |c_~#stored_elements~0.base|) (+ .cse524 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse521 (+ (* (select .cse521 .cse522) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse522)) 20))) .cse38 .cse148 .cse22) (or (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (< 2147483647 v_prenex_1) (= 20 (let ((.cse530 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse529 (select (let ((.cse532 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse531 (let ((.cse533 (let ((.cse537 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse538 (let ((.cse540 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse541 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse540 .cse541 (+ (select .cse540 .cse541) 1)))) (.cse539 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse538 .cse539 (+ (select .cse538 .cse539) 1)))))) (store .cse537 |c_~#stored_elements~0.base| (store (select .cse537 |c_~#stored_elements~0.base|) (+ .cse532 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse533 |c_~#queue~0.base| (store (let ((.cse534 (let ((.cse536 (select .cse533 |c_~#queue~0.base|))) (store .cse536 (+ (* (select .cse536 .cse530) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse535 (+ |c_~#queue~0.offset| 88))) (store .cse534 .cse535 (+ (select .cse534 .cse535) 1))) .cse530 1))))) (store .cse531 |c_~#stored_elements~0.base| (store (select .cse531 |c_~#stored_elements~0.base|) (+ .cse532 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse529 (+ |c_~#queue~0.offset| (* (select .cse529 .cse530) 4)) v_prenex_1)) .cse530))))) .cse1 .cse3 .cse38 .cse324 .cse325 .cse22) .cse3 (or .cse39 .cse1 .cse38 .cse106 (forall ((v_prenex_2 Int)) (or (= (let ((.cse543 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse542 (select (let ((.cse545 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse544 (let ((.cse546 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse545 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse546 |c_~#queue~0.base| (store (let ((.cse547 (let ((.cse549 (select .cse546 |c_~#queue~0.base|))) (store .cse549 (+ |c_~#queue~0.offset| (* (select .cse549 .cse543) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse548 (+ |c_~#queue~0.offset| 88))) (store .cse547 .cse548 (+ (select .cse547 .cse548) 1))) .cse543 1))))) (store .cse544 |c_~#stored_elements~0.base| (store (select .cse544 |c_~#stored_elements~0.base|) (+ .cse545 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse542 (+ (* (select .cse542 .cse543) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse543)) 20) (< 2147483647 v_prenex_2) (< (+ v_prenex_2 2147483648) 0))) .cse22) (or .cse0 .cse235 .cse1 (= (select .cse550 .cse234) 20) .cse236 .cse22) (or (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse558 (+ |c_~#queue~0.offset| 88)) (.cse552 (+ |c_~#queue~0.offset| 84)) (.cse555 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse556 (let ((.cse560 (let ((.cse561 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ .cse555 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0)))) (store .cse561 |c_~#queue~0.base| (let ((.cse562 (let ((.cse563 (let ((.cse564 (select .cse561 |c_~#queue~0.base|))) (store .cse564 (+ |c_~#queue~0.offset| (* (select .cse564 .cse552) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse563 .cse558 (+ (select .cse563 .cse558) 1))))) (store .cse562 .cse552 (+ (select .cse562 .cse552) 1))))))) (store .cse560 |c_~#stored_elements~0.base| (store (select .cse560 |c_~#stored_elements~0.base|) (+ .cse555 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse551 (let ((.cse557 (let ((.cse559 (select .cse556 |c_~#queue~0.base|))) (store .cse559 (+ |c_~#queue~0.offset| (* (select .cse559 .cse552) 4)) v_prenex_4)))) (store .cse557 .cse558 (+ (select .cse557 .cse558) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (not (= (select .cse551 .cse552) 20)) (= 20 (select (let ((.cse553 (select (let ((.cse554 (store .cse556 |c_~#queue~0.base| (store .cse551 .cse552 1)))) (store .cse554 |c_~#stored_elements~0.base| (store (select .cse554 |c_~#stored_elements~0.base|) (+ .cse555 |c_~#stored_elements~0.offset| 8) v_prenex_4))) |c_~#queue~0.base|))) (store .cse553 (+ |c_~#queue~0.offset| (* (select .cse553 .cse552) 4)) v_prenex_3)) .cse552))))))) .cse1 .cse148 .cse232 .cse21 .cse22) (or .cse75 .cse24 .cse1 .cse91 (forall ((v_prenex_5 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (let ((.cse572 (+ |c_~#queue~0.offset| 88)) (.cse566 (+ |c_~#queue~0.offset| 84)) (.cse569 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse570 (let ((.cse574 (let ((.cse575 (let ((.cse579 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1)) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse579 |c_~#stored_elements~0.base| (store (select .cse579 |c_~#stored_elements~0.base|) (+ .cse569 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse575 |c_~#queue~0.base| (let ((.cse576 (let ((.cse577 (let ((.cse578 (select .cse575 |c_~#queue~0.base|))) (store .cse578 (+ (* (select .cse578 .cse566) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse577 .cse572 (+ (select .cse577 .cse572) 1))))) (store .cse576 .cse566 (+ (select .cse576 .cse566) 1))))))) (store .cse574 |c_~#stored_elements~0.base| (store (select .cse574 |c_~#stored_elements~0.base|) (+ .cse569 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse565 (let ((.cse571 (let ((.cse573 (select .cse570 |c_~#queue~0.base|))) (store .cse573 (+ |c_~#queue~0.offset| (* (select .cse573 .cse566) 4)) v_prenex_5)))) (store .cse571 .cse572 (+ (select .cse571 .cse572) 1))))) (or (< (+ v_prenex_5 2147483648) 0) (not (= 20 (select .cse565 .cse566))) (< 2147483647 v_prenex_5) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= (select (let ((.cse567 (select (let ((.cse568 (store .cse570 |c_~#queue~0.base| (store .cse565 .cse566 1)))) (store .cse568 |c_~#stored_elements~0.base| (store (select .cse568 |c_~#stored_elements~0.base|) (+ .cse569 |c_~#stored_elements~0.offset| 8) v_prenex_5))) |c_~#queue~0.base|))) (store .cse567 (+ (* (select .cse567 .cse566) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse566) 20) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|)))))) .cse21 .cse22) (or (forall ((v_prenex_1 Int)) (or (< (+ v_prenex_1 2147483648) 0) (= (let ((.cse581 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse580 (select (let ((.cse583 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse582 (let ((.cse584 (let ((.cse588 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse589 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem38| 1))) (.cse590 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse589 .cse590 (+ (select .cse589 .cse590) 1)))))) (store .cse588 |c_~#stored_elements~0.base| (store (select .cse588 |c_~#stored_elements~0.base|) (+ .cse583 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse584 |c_~#queue~0.base| (store (let ((.cse585 (let ((.cse587 (select .cse584 |c_~#queue~0.base|))) (store .cse587 (+ (* (select .cse587 .cse581) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse586 (+ |c_~#queue~0.offset| 88))) (store .cse585 .cse586 (+ (select .cse585 .cse586) 1))) .cse581 1))))) (store .cse582 |c_~#stored_elements~0.base| (store (select .cse582 |c_~#stored_elements~0.base|) (+ .cse583 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse580 (+ (* (select .cse580 .cse581) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse581)) 20) (< 2147483647 v_prenex_1))) .cse1 .cse278 .cse3 .cse38 .cse279 .cse22) (or .cse1 (<= 20 c_t1Thread1of1ForFork0_~i~0) (= 20 (select .cse591 .cse234)) (and .cse24 (= (+ c_t1Thread1of1ForFork0_~i~0 1) 0) .cse3 .cse148) .cse22) (or .cse24 .cse1 .cse297 .cse38 (forall ((|v_t1Thread1of1ForFork0_#t~nondet52_15| Int)) (or (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_15| 2147483648) 0) (= 20 (let ((.cse593 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse592 (select (let ((.cse595 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse594 (let ((.cse596 (let ((.cse600 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) (+ |c_t1Thread1of1ForFork0_enqueue_#t~mem41| 1))))) (store .cse600 |c_~#stored_elements~0.base| (store (select .cse600 |c_~#stored_elements~0.base|) (+ .cse595 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse596 |c_~#queue~0.base| (store (let ((.cse597 (let ((.cse599 (select .cse596 |c_~#queue~0.base|))) (store .cse599 (+ |c_~#queue~0.offset| (* (select .cse599 .cse593) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse598 (+ |c_~#queue~0.offset| 88))) (store .cse597 .cse598 (+ (select .cse597 .cse598) 1))) .cse593 1))))) (store .cse594 |c_~#stored_elements~0.base| (store (select .cse594 |c_~#stored_elements~0.base|) (+ .cse595 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse592 (+ |c_~#queue~0.offset| (* (select .cse592 .cse593) 4)) |v_t1Thread1of1ForFork0_#t~nondet52_15|)) .cse593))) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_15|))) .cse22) (or (forall ((v_prenex_4 Int) (v_prenex_3 Int)) (let ((.cse608 (+ |c_~#queue~0.offset| 88)) (.cse602 (+ |c_~#queue~0.offset| 84)) (.cse604 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse605 (let ((.cse610 (let ((.cse611 (let ((.cse615 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse615 |c_~#stored_elements~0.base| (store (select .cse615 |c_~#stored_elements~0.base|) (+ .cse604 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse611 |c_~#queue~0.base| (let ((.cse612 (let ((.cse613 (let ((.cse614 (select .cse611 |c_~#queue~0.base|))) (store .cse614 (+ |c_~#queue~0.offset| (* (select .cse614 .cse602) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse613 .cse608 (+ (select .cse613 .cse608) 1))))) (store .cse612 .cse602 (+ (select .cse612 .cse602) 1))))))) (store .cse610 |c_~#stored_elements~0.base| (store (select .cse610 |c_~#stored_elements~0.base|) (+ .cse604 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse606 (let ((.cse607 (let ((.cse609 (select .cse605 |c_~#queue~0.base|))) (store .cse609 (+ |c_~#queue~0.offset| (* (select .cse609 .cse602) 4)) v_prenex_4)))) (store .cse607 .cse608 (+ (select .cse607 .cse608) 1))))) (or (< (+ v_prenex_4 2147483648) 0) (< 2147483647 v_prenex_3) (< 2147483647 v_prenex_4) (< (+ v_prenex_3 2147483648) 0) (= 20 (select (let ((.cse601 (select (let ((.cse603 (store .cse605 |c_~#queue~0.base| (store .cse606 .cse602 1)))) (store .cse603 |c_~#stored_elements~0.base| (store (select .cse603 |c_~#stored_elements~0.base|) (+ .cse604 |c_~#stored_elements~0.offset| 8) v_prenex_4))) |c_~#queue~0.base|))) (store .cse601 (+ |c_~#queue~0.offset| (* (select .cse601 .cse602) 4)) v_prenex_3)) .cse602)) (not (= 20 (select .cse606 .cse602)))))))) .cse1 .cse200 .cse148 .cse21 .cse22) (or .cse75 (= 20 (select .cse616 .cse234)) .cse235 .cse1 .cse236 .cse22) (or .cse166 (forall ((v_prenex_2 Int) (|v_t1Thread1of1ForFork0_#t~nondet52_16| Int)) (let ((.cse624 (+ |c_~#queue~0.offset| 88)) (.cse618 (+ |c_~#queue~0.offset| 84)) (.cse620 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse621 (let ((.cse626 (let ((.cse627 (let ((.cse631 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse632 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse633 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse632 .cse633 (+ (select .cse632 .cse633) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse631 |c_~#stored_elements~0.base| (store (select .cse631 |c_~#stored_elements~0.base|) (+ .cse620 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse627 |c_~#queue~0.base| (let ((.cse628 (let ((.cse629 (let ((.cse630 (select .cse627 |c_~#queue~0.base|))) (store .cse630 (+ |c_~#queue~0.offset| (* (select .cse630 .cse618) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse629 .cse624 (+ (select .cse629 .cse624) 1))))) (store .cse628 .cse618 (+ (select .cse628 .cse618) 1))))))) (store .cse626 |c_~#stored_elements~0.base| (store (select .cse626 |c_~#stored_elements~0.base|) (+ .cse620 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse622 (let ((.cse623 (let ((.cse625 (select .cse621 |c_~#queue~0.base|))) (store .cse625 (+ (* (select .cse625 .cse618) 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_#t~nondet52_16|)))) (store .cse623 .cse624 (+ (select .cse623 .cse624) 1))))) (or (= (select (let ((.cse617 (select (let ((.cse619 (store .cse621 |c_~#queue~0.base| (store .cse622 .cse618 1)))) (store .cse619 |c_~#stored_elements~0.base| (store (select .cse619 |c_~#stored_elements~0.base|) (+ .cse620 |c_~#stored_elements~0.offset| 8) |v_t1Thread1of1ForFork0_#t~nondet52_16|))) |c_~#queue~0.base|))) (store .cse617 (+ (* (select .cse617 .cse618) 4) |c_~#queue~0.offset|) v_prenex_2)) .cse618) 20) (< 2147483647 v_prenex_2) (< (+ |v_t1Thread1of1ForFork0_#t~nondet52_16| 2147483648) 0) (< 2147483647 |v_t1Thread1of1ForFork0_#t~nondet52_16|) (< (+ v_prenex_2 2147483648) 0) (not (= (select .cse622 .cse618) 20))))))) .cse1 .cse167 .cse92 .cse21 .cse22) (or .cse166 .cse1 .cse167 (forall ((v_prenex_6 Int) (v_prenex_1 Int)) (let ((.cse641 (+ |c_~#queue~0.offset| 88)) (.cse635 (+ |c_~#queue~0.offset| 84)) (.cse637 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse638 (let ((.cse643 (let ((.cse644 (let ((.cse648 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (store (let ((.cse649 (store (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset (* |c_t1Thread1of1ForFork0_enqueue_#t~mem37| 4)) c_t1Thread1of1ForFork0_enqueue_~x)) (.cse650 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 88))) (store .cse649 .cse650 (+ (select .cse649 .cse650) 1))) (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84) 1)))) (store .cse648 |c_~#stored_elements~0.base| (store (select .cse648 |c_~#stored_elements~0.base|) (+ .cse637 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse644 |c_~#queue~0.base| (let ((.cse645 (let ((.cse646 (let ((.cse647 (select .cse644 |c_~#queue~0.base|))) (store .cse647 (+ |c_~#queue~0.offset| (* (select .cse647 .cse635) 4)) |c_t1Thread1of1ForFork0_#t~nondet52|)))) (store .cse646 .cse641 (+ (select .cse646 .cse641) 1))))) (store .cse645 .cse635 (+ (select .cse645 .cse635) 1))))))) (store .cse643 |c_~#stored_elements~0.base| (store (select .cse643 |c_~#stored_elements~0.base|) (+ .cse637 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|))))) (let ((.cse639 (let ((.cse640 (let ((.cse642 (select .cse638 |c_~#queue~0.base|))) (store .cse642 (+ (* (select .cse642 .cse635) 4) |c_~#queue~0.offset|) v_prenex_6)))) (store .cse640 .cse641 (+ (select .cse640 .cse641) 1))))) (or (< (+ v_prenex_1 2147483648) 0) (= (select (let ((.cse634 (select (let ((.cse636 (store .cse638 |c_~#queue~0.base| (store .cse639 .cse635 1)))) (store .cse636 |c_~#stored_elements~0.base| (store (select .cse636 |c_~#stored_elements~0.base|) (+ .cse637 |c_~#stored_elements~0.offset| 8) v_prenex_6))) |c_~#queue~0.base|))) (store .cse634 (+ (* (select .cse634 .cse635) 4) |c_~#queue~0.offset|) v_prenex_1)) .cse635) 20) (not (= (select .cse639 .cse635) 20)) (< 2147483647 v_prenex_1) (< 2147483647 v_prenex_6) (< (+ v_prenex_6 2147483648) 0)))))) .cse3 .cse21 .cse22) (or .cse48 .cse1 .cse38 (forall ((v_prenex_3 Int)) (or (< 2147483647 v_prenex_3) (= 20 (let ((.cse652 (+ |c_~#queue~0.offset| 84))) (select (let ((.cse651 (select (let ((.cse654 (* c_t1Thread1of1ForFork0_~i~0 4))) (let ((.cse653 (let ((.cse655 (let ((.cse659 (store |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base (let ((.cse660 (select |c_#memory_int| c_t1Thread1of1ForFork0_enqueue_~q.base)) (.cse661 (+ c_t1Thread1of1ForFork0_enqueue_~q.offset 84))) (store .cse660 .cse661 (+ (select .cse660 .cse661) 1)))))) (store .cse659 |c_~#stored_elements~0.base| (store (select .cse659 |c_~#stored_elements~0.base|) (+ .cse654 |c_~#stored_elements~0.offset|) c_t1Thread1of1ForFork0_~value~0))))) (store .cse655 |c_~#queue~0.base| (store (let ((.cse656 (let ((.cse658 (select .cse655 |c_~#queue~0.base|))) (store .cse658 (+ (* (select .cse658 .cse652) 4) |c_~#queue~0.offset|) |c_t1Thread1of1ForFork0_#t~nondet52|))) (.cse657 (+ |c_~#queue~0.offset| 88))) (store .cse656 .cse657 (+ (select .cse656 .cse657) 1))) .cse652 1))))) (store .cse653 |c_~#stored_elements~0.base| (store (select .cse653 |c_~#stored_elements~0.base|) (+ .cse654 |c_~#stored_elements~0.offset| 4) |c_t1Thread1of1ForFork0_#t~nondet52|)))) |c_~#queue~0.base|))) (store .cse651 (+ (* (select .cse651 .cse652) 4) |c_~#queue~0.offset|) v_prenex_3)) .cse652))) (< (+ v_prenex_3 2147483648) 0))) .cse148 .cse22))))))) is different from true [2020-04-18 11:49:02,926 WARN L192 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 134 [2020-04-18 11:49:19,073 WARN L192 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 393 [2020-04-18 11:49:22,351 WARN L192 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 442 DAG size of output: 211 [2020-04-18 11:49:37,979 WARN L192 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-04-18 11:49:45,607 WARN L192 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 434 DAG size of output: 203 [2020-04-18 11:49:47,035 WARN L192 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 143 [2020-04-18 11:49:53,414 WARN L192 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 224 [2020-04-18 11:49:56,610 WARN L192 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 230 DAG size of output: 228 [2020-04-18 11:49:59,315 WARN L192 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 123 [2020-04-18 11:50:12,781 WARN L192 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-04-18 11:50:16,126 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 56 [2020-04-18 11:50:25,148 WARN L192 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 441 DAG size of output: 217 [2020-04-18 11:50:27,440 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2020-04-18 11:50:29,954 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 202 DAG size of output: 199 [2020-04-18 11:50:31,213 WARN L192 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 549 DAG size of output: 80 [2020-04-18 11:50:32,419 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 58 [2020-04-18 11:50:43,713 WARN L192 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 306 [2020-04-18 11:50:48,476 WARN L192 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 442 DAG size of output: 214 [2020-04-18 11:51:02,399 WARN L192 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 608 DAG size of output: 382 [2020-04-18 11:51:05,055 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 65 [2020-04-18 11:51:14,971 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 38 [2020-04-18 11:51:20,780 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2020-04-18 11:51:21,751 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 50 [2020-04-18 11:51:26,200 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 74 [2020-04-18 11:51:46,939 WARN L192 SmtUtils]: Spent 17.32 s on a formula simplification. DAG size of input: 395 DAG size of output: 393 [2020-04-18 11:51:57,069 WARN L192 SmtUtils]: Spent 7.97 s on a formula simplification. DAG size of input: 774 DAG size of output: 352 [2020-04-18 11:52:10,023 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 231 DAG size of output: 229 [2020-04-18 11:52:16,823 WARN L192 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 597 DAG size of output: 273 [2020-04-18 11:52:25,088 WARN L192 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 226 DAG size of output: 224 Received shutdown request... [2020-04-18 11:52:26,938 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:52:26,938 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-18 11:52:26,943 WARN L228 ceAbstractionStarter]: Timeout [2020-04-18 11:52:26,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 11:52:26 BasicIcfg [2020-04-18 11:52:26,943 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-18 11:52:26,944 INFO L168 Benchmark]: Toolchain (without parser) took 276933.24 ms. Allocated memory was 144.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 100.5 MB in the beginning and 449.0 MB in the end (delta: -348.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,945 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-18 11:52:26,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 958.90 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.30 ms. Allocated memory is still 201.3 MB. Free memory was 132.1 MB in the beginning and 129.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,946 INFO L168 Benchmark]: Boogie Preprocessor took 62.61 ms. Allocated memory is still 201.3 MB. Free memory was 129.1 MB in the beginning and 126.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,946 INFO L168 Benchmark]: RCFGBuilder took 1083.55 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 126.1 MB in the beginning and 201.9 MB in the end (delta: -75.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,947 INFO L168 Benchmark]: TraceAbstraction took 274728.13 ms. Allocated memory was 232.8 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 201.9 MB in the beginning and 449.0 MB in the end (delta: -247.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2020-04-18 11:52:26,949 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 144.2 MB. Free memory is still 120.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 958.90 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.30 ms. Allocated memory is still 201.3 MB. Free memory was 132.1 MB in the beginning and 129.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.61 ms. Allocated memory is still 201.3 MB. Free memory was 129.1 MB in the beginning and 126.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1083.55 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 126.1 MB in the beginning and 201.9 MB in the end (delta: -75.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 274728.13 ms. Allocated memory was 232.8 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 201.9 MB in the beginning and 449.0 MB in the end (delta: -247.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.2s, 196 ProgramPointsBefore, 53 ProgramPointsAfterwards, 204 TransitionsBefore, 55 TransitionsAfterwards, 9440 CoEnabledTransitionPairs, 8 FixpointIterations, 63 TrivialSequentialCompositions, 88 ConcurrentSequentialCompositions, 4 TrivialYvCompositions, 19 ConcurrentYvCompositions, 6 ChoiceCompositions, 4856 VarBasedMoverChecksPositive, 78 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 18406 CheckedPairsTotal, 174 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1030). Cancelled while BasicCegarLoop was analyzing trace of length 88 with TraceHistMax 9,while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 111 known predicates. - TimeoutResultAtElement [Line: 1014]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1014). Cancelled while BasicCegarLoop was analyzing trace of length 88 with TraceHistMax 9,while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 111 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 190 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 274.5s, OverallIterations: 10, TraceHistogramMax: 9, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 7.3s, HoareTripleCheckerStatistics: 364 SDtfs, 1063 SDslu, 1386 SDs, 0 SdLazy, 826 SolverSat, 273 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 826 GetRequests, 740 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 445 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=716occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 3132 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown