/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-ext/07_rand.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 11:54:19,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 11:54:19,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 11:54:19,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 11:54:19,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 11:54:19,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 11:54:19,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 11:54:19,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 11:54:19,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 11:54:19,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 11:54:19,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 11:54:19,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 11:54:19,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 11:54:19,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 11:54:19,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 11:54:19,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 11:54:19,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 11:54:19,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 11:54:19,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 11:54:19,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 11:54:19,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 11:54:19,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 11:54:19,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 11:54:19,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 11:54:19,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-04-18 11:54:19,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 11:54:19,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 11:54:19,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 11:54:19,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 11:54:19,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 11:54:19,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 11:54:19,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 11:54:19,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 11:54:19,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 11:54:19,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 11:54:19,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 11:54:19,756 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 11:54:19,771 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 11:54:19,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 11:54:19,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 11:54:19,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 11:54:19,773 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 11:54:19,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 11:54:19,773 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 11:54:19,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 11:54:19,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 11:54:19,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 11:54:19,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 11:54:19,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 11:54:19,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 11:54:19,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 11:54:19,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 11:54:19,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 11:54:19,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 11:54:19,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 11:54:19,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 11:54:19,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 11:54:19,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 11:54:19,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 11:54:19,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 11:54:19,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 11:54:19,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 11:54:19,777 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 11:54:19,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 11:54:19,777 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 11:54:19,777 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 11:54:19,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 11:54:19,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 11:54:20,070 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 11:54:20,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 11:54:20,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 11:54:20,097 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 11:54:20,098 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 11:54:20,100 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/07_rand.i [2020-04-18 11:54:20,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2718903b/5fcaeaf65d7a48338da152c38546d567/FLAGd65ce071e [2020-04-18 11:54:20,707 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 11:54:20,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/07_rand.i [2020-04-18 11:54:20,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2718903b/5fcaeaf65d7a48338da152c38546d567/FLAGd65ce071e [2020-04-18 11:54:20,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2718903b/5fcaeaf65d7a48338da152c38546d567 [2020-04-18 11:54:21,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 11:54:21,031 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 11:54:21,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 11:54:21,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 11:54:21,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 11:54:21,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bea890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21, skipping insertion in model container [2020-04-18 11:54:21,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 11:54:21,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 11:54:21,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:54:21,595 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 11:54:21,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 11:54:21,765 INFO L208 MainTranslator]: Completed translation [2020-04-18 11:54:21,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21 WrapperNode [2020-04-18 11:54:21,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 11:54:21,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 11:54:21,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 11:54:21,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 11:54:21,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 11:54:21,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 11:54:21,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 11:54:21,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 11:54:21,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (1/1) ... [2020-04-18 11:54:21,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 11:54:21,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 11:54:21,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 11:54:21,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 11:54:21,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (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 11:54:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-04-18 11:54:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-04-18 11:54:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 11:54:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 11:54:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 11:54:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 11:54:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 11:54:21,931 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 11:54:22,598 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-18 11:54:22,598 INFO L295 CfgBuilder]: Removed 15 assume(true) statements. [2020-04-18 11:54:22,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:54:22 BoogieIcfgContainer [2020-04-18 11:54:22,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-18 11:54:22,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-18 11:54:22,603 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-18 11:54:22,606 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-18 11:54:22,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 11:54:21" (1/3) ... [2020-04-18 11:54:22,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d00ea86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:54:22, skipping insertion in model container [2020-04-18 11:54:22,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 11:54:21" (2/3) ... [2020-04-18 11:54:22,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d00ea86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 11:54:22, skipping insertion in model container [2020-04-18 11:54:22,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 11:54:22" (3/3) ... [2020-04-18 11:54:22,610 INFO L109 eAbstractionObserver]: Analyzing ICFG 07_rand.i [2020-04-18 11:54:22,620 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-18 11:54:22,620 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-18 11:54:22,627 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-04-18 11:54:22,627 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-18 11:54:22,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,654 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,658 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,662 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,668 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,677 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:22,696 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-04-18 11:54:22,715 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:54:22,716 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:54:22,716 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:54:22,716 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:54:22,716 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:54:22,716 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:54:22,716 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:54:22,717 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:54:22,733 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 78 transitions, 161 flow [2020-04-18 11:54:22,735 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 71 places, 78 transitions, 161 flow [2020-04-18 11:54:22,776 INFO L129 PetriNetUnfolder]: 11/86 cut-off events. [2020-04-18 11:54:22,776 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 11:54:22,782 INFO L80 FinitePrefix]: Finished finitePrefix Result has 91 conditions, 86 events. 11/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 107 event pairs, 0 based on Foata normal form. 0/70 useless extension candidates. Maximal degree in co-relation 67. Up to 5 conditions per place. [2020-04-18 11:54:22,785 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 71 places, 78 transitions, 161 flow [2020-04-18 11:54:22,805 INFO L129 PetriNetUnfolder]: 11/86 cut-off events. [2020-04-18 11:54:22,805 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-04-18 11:54:22,806 INFO L80 FinitePrefix]: Finished finitePrefix Result has 91 conditions, 86 events. 11/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 107 event pairs, 0 based on Foata normal form. 0/70 useless extension candidates. Maximal degree in co-relation 67. Up to 5 conditions per place. [2020-04-18 11:54:22,808 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1160 [2020-04-18 11:54:22,810 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:54:23,520 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-04-18 11:54:24,772 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-04-18 11:54:25,352 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-04-18 11:54:25,488 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-04-18 11:54:25,821 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 11:54:25,932 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-04-18 11:54:36,165 WARN L192 SmtUtils]: Spent 10.23 s on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2020-04-18 11:54:36,507 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-04-18 11:54:36,511 INFO L206 etLargeBlockEncoding]: Checked pairs total: 778 [2020-04-18 11:54:36,512 INFO L214 etLargeBlockEncoding]: Total number of compositions: 81 [2020-04-18 11:54:36,515 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 15 places, 16 transitions, 37 flow [2020-04-18 11:54:36,522 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 39 states. [2020-04-18 11:54:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states. [2020-04-18 11:54:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 11:54:36,528 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:36,529 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 11:54:36,529 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:54:36,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:36,534 INFO L82 PathProgramCache]: Analyzing trace with hash 494703117, now seen corresponding path program 1 times [2020-04-18 11:54:36,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:36,539 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1552424343] [2020-04-18 11:54:36,552 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:36,559 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 11:54:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 11:54:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 11:54:36,561 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:36,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:36,561 INFO L82 PathProgramCache]: Analyzing trace with hash 494703117, now seen corresponding path program 2 times [2020-04-18 11:54:36,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:36,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259538941] [2020-04-18 11:54:36,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:36,654 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-04-18 11:54:36,654 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1201212815] [2020-04-18 11:54:36,655 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 11:54:36,742 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-04-18 11:54:36,742 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-04-18 11:54:36,745 INFO L264 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjunts are in the unsatisfiable core [2020-04-18 11:54:36,749 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-04-18 11:54:36,797 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 11:54:36,798 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259538941] [2020-04-18 11:54:36,798 WARN L333 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-04-18 11:54:36,798 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201212815] [2020-04-18 11:54:36,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:54:36,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:54:36,801 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:54:36,805 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:36,807 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 11:54:36,808 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:54:36,812 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:54:36,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:36,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:36,819 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2020-04-18 11:54:36,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:36,822 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 11:54:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 11:54:36,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:54:36,823 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1552424343] [2020-04-18 11:54:36,823 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:54:36,823 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:54:36,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1552424343] [2020-04-18 11:54:36,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:54:36,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:54:36,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:36,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:36,829 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 3 states. [2020-04-18 11:54:36,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:36,836 INFO L93 Difference]: Finished difference Result 19 states and 31 transitions. [2020-04-18 11:54:36,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:54:36,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2020-04-18 11:54:36,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:54:36,846 INFO L225 Difference]: With dead ends: 19 [2020-04-18 11:54:36,846 INFO L226 Difference]: Without dead ends: 19 [2020-04-18 11:54:36,848 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 11:54:36,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-04-18 11:54:36,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2020-04-18 11:54:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-04-18 11:54:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 31 transitions. [2020-04-18 11:54:36,881 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 31 transitions. Word has length 5 [2020-04-18 11:54:36,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:54:36,881 INFO L479 AbstractCegarLoop]: Abstraction has 19 states and 31 transitions. [2020-04-18 11:54:36,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:54:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2020-04-18 11:54:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 11:54:36,881 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:36,882 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-04-18 11:54:37,082 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-04-18 11:54:37,083 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:54:37,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:37,084 INFO L82 PathProgramCache]: Analyzing trace with hash 494702946, now seen corresponding path program 1 times [2020-04-18 11:54:37,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:37,085 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [355348207] [2020-04-18 11:54:37,086 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:37,086 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 11:54:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2020-04-18 11:54:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-04-18 11:54:37,087 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:37,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:37,088 INFO L82 PathProgramCache]: Analyzing trace with hash 494702946, now seen corresponding path program 2 times [2020-04-18 11:54:37,088 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:37,088 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854244050] [2020-04-18 11:54:37,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:54:37,165 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 11:54:37,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854244050] [2020-04-18 11:54:37,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:54:37,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:54:37,166 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:54:37,167 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:37,167 INFO L259 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-04-18 11:54:37,168 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:54:37,177 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:54:37,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:37,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:37,178 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2020-04-18 11:54:37,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:37,181 INFO L93 Difference]: Finished difference Result 6 states and 5 transitions. [2020-04-18 11:54:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 5 transitions. [2020-04-18 11:54:37,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:54:37,182 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [355348207] [2020-04-18 11:54:37,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:54:37,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:54:37,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [355348207] [2020-04-18 11:54:37,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:54:37,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:54:37,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:37,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:37,184 INFO L87 Difference]: Start difference. First operand 19 states and 31 transitions. Second operand 3 states. [2020-04-18 11:54:37,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:37,193 INFO L93 Difference]: Finished difference Result 15 states and 24 transitions. [2020-04-18 11:54:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:54:37,193 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2020-04-18 11:54:37,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:54:37,194 INFO L225 Difference]: With dead ends: 15 [2020-04-18 11:54:37,195 INFO L226 Difference]: Without dead ends: 15 [2020-04-18 11:54:37,196 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 11:54:37,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-04-18 11:54:37,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2020-04-18 11:54:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-04-18 11:54:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 24 transitions. [2020-04-18 11:54:37,199 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 24 transitions. Word has length 5 [2020-04-18 11:54:37,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:54:37,199 INFO L479 AbstractCegarLoop]: Abstraction has 15 states and 24 transitions. [2020-04-18 11:54:37,199 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:54:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2020-04-18 11:54:37,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 11:54:37,200 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:37,200 INFO L425 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-04-18 11:54:37,201 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:54:37,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:37,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1844234401, now seen corresponding path program 1 times [2020-04-18 11:54:37,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:37,202 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [624270486] [2020-04-18 11:54:37,203 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:37,204 INFO L259 McrAutomatonBuilder]: Finished intersection with 7 states and 6 transitions. [2020-04-18 11:54:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states. [2020-04-18 11:54:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-04-18 11:54:37,204 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:37,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:37,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1844234401, now seen corresponding path program 2 times [2020-04-18 11:54:37,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:37,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396447137] [2020-04-18 11:54:37,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:54:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:54:37,258 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:54:37,259 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:54:37,259 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:54:37,260 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:54:37,260 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-04-18 11:54:37,270 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,270 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,271 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,271 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,271 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,271 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,271 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,272 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,273 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,274 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,274 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,274 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,274 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,274 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,275 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,275 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,275 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,275 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,275 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,276 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,277 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,278 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,279 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,279 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,279 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,279 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,279 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,280 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,281 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,282 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,283 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,284 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,285 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,285 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,285 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,285 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,285 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,286 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,287 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,287 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,287 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,287 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,287 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,288 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,289 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,290 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,290 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,290 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,290 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,291 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,291 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,291 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,291 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,291 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,295 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,296 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,297 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,297 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,298 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:37,316 INFO L251 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2020-04-18 11:54:37,316 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:54:37,316 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:54:37,317 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:54:37,317 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:54:37,317 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:54:37,317 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:54:37,317 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:54:37,317 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:54:37,321 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 123 places, 137 transitions, 286 flow [2020-04-18 11:54:37,321 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 123 places, 137 transitions, 286 flow [2020-04-18 11:54:37,354 INFO L129 PetriNetUnfolder]: 21/154 cut-off events. [2020-04-18 11:54:37,354 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 11:54:37,357 INFO L80 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 154 events. 21/154 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 376 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 125. Up to 6 conditions per place. [2020-04-18 11:54:37,365 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 123 places, 137 transitions, 286 flow [2020-04-18 11:54:37,393 INFO L129 PetriNetUnfolder]: 21/154 cut-off events. [2020-04-18 11:54:37,393 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-04-18 11:54:37,395 INFO L80 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 154 events. 21/154 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 376 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 125. Up to 6 conditions per place. [2020-04-18 11:54:37,403 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9164 [2020-04-18 11:54:37,404 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:54:37,635 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-04-18 11:54:37,989 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-04-18 11:54:39,248 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2020-04-18 11:54:39,701 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-04-18 11:54:42,639 WARN L192 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 36 [2020-04-18 11:54:44,886 WARN L192 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2020-04-18 11:54:45,091 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-04-18 11:54:45,361 INFO L206 etLargeBlockEncoding]: Checked pairs total: 13742 [2020-04-18 11:54:45,361 INFO L214 etLargeBlockEncoding]: Total number of compositions: 125 [2020-04-18 11:54:45,361 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 42 places, 45 transitions, 102 flow [2020-04-18 11:54:45,413 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1348 states. [2020-04-18 11:54:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states. [2020-04-18 11:54:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:45,415 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:45,416 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:54:45,416 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:54:45,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:45,417 INFO L82 PathProgramCache]: Analyzing trace with hash -2134786428, now seen corresponding path program 1 times [2020-04-18 11:54:45,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:45,417 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [2105826907] [2020-04-18 11:54:45,418 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:45,418 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:54:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 11:54:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:45,419 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:45,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:45,420 INFO L82 PathProgramCache]: Analyzing trace with hash -2134786428, now seen corresponding path program 2 times [2020-04-18 11:54:45,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:45,420 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746451893] [2020-04-18 11:54:45,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:54:45,472 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 11:54:45,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746451893] [2020-04-18 11:54:45,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:54:45,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:54:45,474 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:54:45,474 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:45,476 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:54:45,477 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:54:45,482 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:54:45,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:45,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:45,482 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 3 states. [2020-04-18 11:54:45,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:45,484 INFO L93 Difference]: Finished difference Result 10 states and 9 transitions. [2020-04-18 11:54:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2020-04-18 11:54:45,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:54:45,485 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [2105826907] [2020-04-18 11:54:45,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:54:45,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:54:45,486 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [2105826907] [2020-04-18 11:54:45,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:54:45,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:54:45,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:45,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:45,487 INFO L87 Difference]: Start difference. First operand 1348 states. Second operand 3 states. [2020-04-18 11:54:45,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:45,551 INFO L93 Difference]: Finished difference Result 925 states and 2705 transitions. [2020-04-18 11:54:45,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:54:45,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-04-18 11:54:45,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:54:45,571 INFO L225 Difference]: With dead ends: 925 [2020-04-18 11:54:45,571 INFO L226 Difference]: Without dead ends: 925 [2020-04-18 11:54:45,572 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 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 11:54:45,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 925 states. [2020-04-18 11:54:45,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 925 to 925. [2020-04-18 11:54:45,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 925 states. [2020-04-18 11:54:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 925 states and 2705 transitions. [2020-04-18 11:54:45,666 INFO L78 Accepts]: Start accepts. Automaton has 925 states and 2705 transitions. Word has length 9 [2020-04-18 11:54:45,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:54:45,667 INFO L479 AbstractCegarLoop]: Abstraction has 925 states and 2705 transitions. [2020-04-18 11:54:45,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:54:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2705 transitions. [2020-04-18 11:54:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:45,668 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:45,668 INFO L425 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-04-18 11:54:45,669 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:54:45,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:45,669 INFO L82 PathProgramCache]: Analyzing trace with hash 605535234, now seen corresponding path program 1 times [2020-04-18 11:54:45,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:45,669 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1603542150] [2020-04-18 11:54:45,670 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:45,670 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:54:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 11:54:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:45,671 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:45,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:45,671 INFO L82 PathProgramCache]: Analyzing trace with hash 605535234, now seen corresponding path program 2 times [2020-04-18 11:54:45,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:45,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412090017] [2020-04-18 11:54:45,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:54:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:54:45,706 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:54:45,706 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:54:45,706 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:54:45,707 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:54:45,708 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-04-18 11:54:45,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,721 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,722 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,723 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,724 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,725 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,726 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,727 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,728 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,729 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,730 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,730 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,730 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,730 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,731 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,732 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,734 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,739 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,741 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,741 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,743 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,752 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,752 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,752 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,757 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,759 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,760 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,760 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,762 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,765 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,765 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,765 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:54:45,766 INFO L251 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2020-04-18 11:54:45,767 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:54:45,767 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:54:45,767 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:54:45,767 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:54:45,767 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:54:45,767 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:54:45,767 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:54:45,767 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:54:45,770 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 175 places, 196 transitions, 413 flow [2020-04-18 11:54:45,770 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 175 places, 196 transitions, 413 flow [2020-04-18 11:54:45,807 INFO L129 PetriNetUnfolder]: 31/222 cut-off events. [2020-04-18 11:54:45,808 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 11:54:45,811 INFO L80 FinitePrefix]: Finished finitePrefix Result has 238 conditions, 222 events. 31/222 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 727 event pairs, 0 based on Foata normal form. 0/178 useless extension candidates. Maximal degree in co-relation 183. Up to 8 conditions per place. [2020-04-18 11:54:45,829 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 175 places, 196 transitions, 413 flow [2020-04-18 11:54:45,859 INFO L129 PetriNetUnfolder]: 31/222 cut-off events. [2020-04-18 11:54:45,860 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-04-18 11:54:45,863 INFO L80 FinitePrefix]: Finished finitePrefix Result has 238 conditions, 222 events. 31/222 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 727 event pairs, 0 based on Foata normal form. 0/178 useless extension candidates. Maximal degree in co-relation 183. Up to 8 conditions per place. [2020-04-18 11:54:45,877 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24012 [2020-04-18 11:54:45,877 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:54:46,091 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-04-18 11:54:46,329 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-04-18 11:54:47,023 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-04-18 11:54:49,097 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-04-18 11:54:49,725 WARN L192 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-04-18 11:54:49,896 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-04-18 11:54:50,079 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-04-18 11:54:50,903 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2020-04-18 11:54:51,167 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-04-18 11:54:51,405 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2020-04-18 11:54:52,649 WARN L192 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 39 [2020-04-18 11:54:55,992 WARN L192 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2020-04-18 11:54:56,300 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2020-04-18 11:54:56,462 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2020-04-18 11:54:56,472 INFO L206 etLargeBlockEncoding]: Checked pairs total: 37514 [2020-04-18 11:54:56,473 INFO L214 etLargeBlockEncoding]: Total number of compositions: 180 [2020-04-18 11:54:56,473 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 60 places, 65 transitions, 151 flow [2020-04-18 11:54:57,969 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 21572 states. [2020-04-18 11:54:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 21572 states. [2020-04-18 11:54:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:57,971 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:57,971 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:54:57,971 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:54:57,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:57,972 INFO L82 PathProgramCache]: Analyzing trace with hash 694773885, now seen corresponding path program 1 times [2020-04-18 11:54:57,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:57,972 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1454058851] [2020-04-18 11:54:57,973 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:57,973 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:54:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 11:54:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:54:57,974 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:57,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:57,974 INFO L82 PathProgramCache]: Analyzing trace with hash 694773885, now seen corresponding path program 2 times [2020-04-18 11:54:57,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:57,974 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239113225] [2020-04-18 11:54:57,975 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:54:58,008 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 11:54:58,009 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239113225] [2020-04-18 11:54:58,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:54:58,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:54:58,010 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:54:58,011 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:58,012 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:54:58,012 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:54:58,014 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:54:58,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:58,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:58,015 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 3 states. [2020-04-18 11:54:58,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:58,021 INFO L93 Difference]: Finished difference Result 10 states and 9 transitions. [2020-04-18 11:54:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2020-04-18 11:54:58,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:54:58,022 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1454058851] [2020-04-18 11:54:58,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:54:58,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:54:58,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1454058851] [2020-04-18 11:54:58,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:54:58,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:54:58,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:58,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:58,023 INFO L87 Difference]: Start difference. First operand 21572 states. Second operand 3 states. [2020-04-18 11:54:58,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:58,845 INFO L93 Difference]: Finished difference Result 15935 states and 64290 transitions. [2020-04-18 11:54:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:54:58,846 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-04-18 11:54:58,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:54:59,030 INFO L225 Difference]: With dead ends: 15935 [2020-04-18 11:54:59,031 INFO L226 Difference]: Without dead ends: 15935 [2020-04-18 11:54:59,031 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 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 11:54:59,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15935 states. [2020-04-18 11:54:59,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15935 to 15935. [2020-04-18 11:54:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15935 states. [2020-04-18 11:54:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15935 states to 15935 states and 64290 transitions. [2020-04-18 11:54:59,894 INFO L78 Accepts]: Start accepts. Automaton has 15935 states and 64290 transitions. Word has length 9 [2020-04-18 11:54:59,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:54:59,894 INFO L479 AbstractCegarLoop]: Abstraction has 15935 states and 64290 transitions. [2020-04-18 11:54:59,894 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:54:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 15935 states and 64290 transitions. [2020-04-18 11:54:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:54:59,900 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:54:59,900 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:54:59,901 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:54:59,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:59,901 INFO L82 PathProgramCache]: Analyzing trace with hash 520081916, now seen corresponding path program 1 times [2020-04-18 11:54:59,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:54:59,902 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1712712153] [2020-04-18 11:54:59,902 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:59,903 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:54:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states. [2020-04-18 11:54:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-04-18 11:54:59,904 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:54:59,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:54:59,904 INFO L82 PathProgramCache]: Analyzing trace with hash 520081916, now seen corresponding path program 2 times [2020-04-18 11:54:59,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:54:59,905 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870815723] [2020-04-18 11:54:59,905 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:54:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:54:59,967 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 11:54:59,967 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870815723] [2020-04-18 11:54:59,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:54:59,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-04-18 11:54:59,969 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:54:59,970 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:54:59,971 INFO L259 McrAutomatonBuilder]: Finished intersection with 12 states and 11 transitions. [2020-04-18 11:54:59,971 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:54:59,978 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:54:59,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:59,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:59,979 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 3 states. [2020-04-18 11:54:59,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:54:59,980 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-04-18 11:54:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-04-18 11:54:59,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:54:59,980 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [1712712153] [2020-04-18 11:54:59,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:54:59,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2] total 2 [2020-04-18 11:54:59,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [1712712153] [2020-04-18 11:54:59,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 11:54:59,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:54:59,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 11:54:59,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 11:54:59,982 INFO L87 Difference]: Start difference. First operand 15935 states and 64290 transitions. Second operand 3 states. [2020-04-18 11:55:00,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:55:00,206 INFO L93 Difference]: Finished difference Result 10410 states and 40380 transitions. [2020-04-18 11:55:00,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 11:55:00,206 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-04-18 11:55:00,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:55:00,260 INFO L225 Difference]: With dead ends: 10410 [2020-04-18 11:55:00,260 INFO L226 Difference]: Without dead ends: 10410 [2020-04-18 11:55:00,261 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 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 11:55:00,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10410 states. [2020-04-18 11:55:00,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10410 to 9214. [2020-04-18 11:55:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9214 states. [2020-04-18 11:55:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9214 states to 9214 states and 35843 transitions. [2020-04-18 11:55:00,640 INFO L78 Accepts]: Start accepts. Automaton has 9214 states and 35843 transitions. Word has length 11 [2020-04-18 11:55:00,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 11:55:00,641 INFO L479 AbstractCegarLoop]: Abstraction has 9214 states and 35843 transitions. [2020-04-18 11:55:00,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 11:55:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 9214 states and 35843 transitions. [2020-04-18 11:55:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 11:55:00,642 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:55:00,642 INFO L425 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-04-18 11:55:00,642 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 11:55:00,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:55:00,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1546531655, now seen corresponding path program 1 times [2020-04-18 11:55:00,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:55:00,643 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [1079669556] [2020-04-18 11:55:00,644 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:55:00,644 INFO L259 McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions. [2020-04-18 11:55:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states. [2020-04-18 11:55:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-04-18 11:55:00,645 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:55:00,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:55:00,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1546531655, now seen corresponding path program 2 times [2020-04-18 11:55:00,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:55:00,646 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112547743] [2020-04-18 11:55:00,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:55:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:55:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-04-18 11:55:00,695 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-04-18 11:55:00,695 INFO L174 FreeRefinementEngine]: Strategy MCR found a feasible trace [2020-04-18 11:55:00,695 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-04-18 11:55:00,696 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-04-18 11:55:00,696 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-04-18 11:55:00,715 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,715 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,715 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,715 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,715 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,716 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,717 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,718 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,719 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,720 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,725 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,726 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,726 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,726 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,727 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,728 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,729 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,730 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,730 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,732 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,732 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,732 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,733 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,733 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,735 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,735 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,735 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,735 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,736 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,737 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,738 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,739 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,740 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,741 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,742 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,743 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,744 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,745 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,746 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,747 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,748 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,749 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,750 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,751 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,752 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,753 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,754 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,755 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,756 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,757 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,758 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,759 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,760 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,761 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,762 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,762 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,762 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,762 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,762 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,763 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,764 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,766 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,767 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,768 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,769 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,770 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,771 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,771 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,771 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~read~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,771 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~switch4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,771 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_~init not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nexts~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,772 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,773 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,773 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_constructor_#in~init| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,773 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_~nextInt_return~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,773 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_PseudoRandomUsingAtomic__threadmain_~myrand~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,773 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_PseudoRandomUsingAtomic_nextInt_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 11:55:00,775 INFO L251 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2020-04-18 11:55:00,775 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 11:55:00,776 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 11:55:00,776 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 11:55:00,776 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 11:55:00,776 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 11:55:00,776 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 11:55:00,776 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 11:55:00,776 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 11:55:00,778 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 227 places, 255 transitions, 542 flow [2020-04-18 11:55:00,778 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 227 places, 255 transitions, 542 flow [2020-04-18 11:55:00,825 INFO L129 PetriNetUnfolder]: 41/290 cut-off events. [2020-04-18 11:55:00,826 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 11:55:00,832 INFO L80 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 290 events. 41/290 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1091 event pairs, 0 based on Foata normal form. 0/232 useless extension candidates. Maximal degree in co-relation 241. Up to 10 conditions per place. [2020-04-18 11:55:00,853 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 227 places, 255 transitions, 542 flow [2020-04-18 11:55:01,096 INFO L129 PetriNetUnfolder]: 41/290 cut-off events. [2020-04-18 11:55:01,097 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-04-18 11:55:01,101 INFO L80 FinitePrefix]: Finished finitePrefix Result has 313 conditions, 290 events. 41/290 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1091 event pairs, 0 based on Foata normal form. 0/232 useless extension candidates. Maximal degree in co-relation 241. Up to 10 conditions per place. [2020-04-18 11:55:01,119 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 45704 [2020-04-18 11:55:01,120 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-04-18 11:55:01,350 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 36 [2020-04-18 11:55:01,663 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-04-18 11:55:02,571 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 36 [2020-04-18 11:55:02,877 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-04-18 11:55:03,406 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-04-18 11:55:04,934 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-04-18 11:55:07,845 WARN L192 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 27 [2020-04-18 11:55:07,963 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-04-18 11:55:10,329 WARN L192 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2020-04-18 11:55:12,798 WARN L192 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2020-04-18 11:55:13,566 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-04-18 11:55:13,936 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-04-18 11:55:14,158 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2020-04-18 11:55:14,193 INFO L206 etLargeBlockEncoding]: Checked pairs total: 82359 [2020-04-18 11:55:14,194 INFO L214 etLargeBlockEncoding]: Total number of compositions: 240 [2020-04-18 11:55:14,194 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 78 places, 85 transitions, 202 flow [2020-04-18 11:57:46,024 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 345156 states. [2020-04-18 11:57:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 345156 states. [2020-04-18 11:57:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:57:46,025 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 11:57:46,025 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 11:57:46,025 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-04-18 11:57:46,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:57:46,026 INFO L82 PathProgramCache]: Analyzing trace with hash -2065990873, now seen corresponding path program 1 times [2020-04-18 11:57:46,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy MCR [2020-04-18 11:57:46,026 INFO L354 FreeRefinementEngine]: Using trace check StrategyModuleMcr [200297218] [2020-04-18 11:57:46,027 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:57:46,027 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:57:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2020-04-18 11:57:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-04-18 11:57:46,028 INFO L105 Mcr]: ---- MCR iteration 0 ---- [2020-04-18 11:57:46,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 11:57:46,028 INFO L82 PathProgramCache]: Analyzing trace with hash -2065990873, now seen corresponding path program 2 times [2020-04-18 11:57:46,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 11:57:46,028 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175947422] [2020-04-18 11:57:46,028 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 11:57:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 11:57:46,085 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 11:57:46,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175947422] [2020-04-18 11:57:46,086 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 11:57:46,086 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 11:57:46,086 INFO L201 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-04-18 11:57:46,087 INFO L256 McrAutomatonBuilder]: Started intersection. [2020-04-18 11:57:46,087 INFO L259 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-04-18 11:57:46,087 INFO L282 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton. [2020-04-18 11:57:46,092 INFO L356 McrAutomatonBuilder]: Construction finished. Needed to calculate wp 0 times. [2020-04-18 11:57:46,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-04-18 11:57:46,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-04-18 11:57:46,093 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 4 states. [2020-04-18 11:57:46,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:57:46,104 INFO L93 Difference]: Finished difference Result 10 states and 9 transitions. [2020-04-18 11:57:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2020-04-18 11:57:46,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-04-18 11:57:46,105 INFO L354 FreeRefinementEngine]: Using interpolant generator StrategyModuleMcr [200297218] [2020-04-18 11:57:46,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-04-18 11:57:46,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3] total 3 [2020-04-18 11:57:46,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder StrategyModuleMcr [200297218] [2020-04-18 11:57:46,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-04-18 11:57:46,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy MCR [2020-04-18 11:57:46,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-04-18 11:57:46,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-04-18 11:57:46,107 INFO L87 Difference]: Start difference. First operand 345156 states. Second operand 4 states. [2020-04-18 11:57:56,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 11:57:56,399 INFO L93 Difference]: Finished difference Result 265795 states and 1357972 transitions. [2020-04-18 11:57:56,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-04-18 11:57:56,400 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 9 [2020-04-18 11:57:56,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 11:57:57,887 INFO L225 Difference]: With dead ends: 265795 [2020-04-18 11:57:57,887 INFO L226 Difference]: Without dead ends: 265795 [2020-04-18 11:57:57,887 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-04-18 11:58:04,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265795 states. [2020-04-18 11:58:19,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265795 to 265795. [2020-04-18 11:58:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265795 states. Received shutdown request... [2020-04-18 11:58:31,938 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-18 11:58:31,942 WARN L228 ceAbstractionStarter]: Timeout [2020-04-18 11:58:31,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 11:58:31 BasicIcfg [2020-04-18 11:58:31,943 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-18 11:58:31,945 INFO L168 Benchmark]: Toolchain (without parser) took 250930.06 ms. Allocated memory was 134.7 MB in the beginning and 4.5 GB in the end (delta: 4.4 GB). Free memory was 97.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,950 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 134.7 MB. Free memory was 117.3 MB in the beginning and 117.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.65 ms. Allocated memory was 134.7 MB in the beginning and 199.8 MB in the end (delta: 65.0 MB). Free memory was 95.5 MB in the beginning and 157.4 MB in the end (delta: -61.9 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.73 ms. Allocated memory is still 199.8 MB. Free memory was 157.4 MB in the beginning and 155.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,952 INFO L168 Benchmark]: Boogie Preprocessor took 37.72 ms. Allocated memory is still 199.8 MB. Free memory was 155.2 MB in the beginning and 153.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,953 INFO L168 Benchmark]: RCFGBuilder took 737.58 ms. Allocated memory is still 199.8 MB. Free memory was 153.8 MB in the beginning and 108.8 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,954 INFO L168 Benchmark]: TraceAbstraction took 249340.02 ms. Allocated memory was 199.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 108.8 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-04-18 11:58:31,963 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 134.7 MB. Free memory was 117.3 MB in the beginning and 117.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 733.65 ms. Allocated memory was 134.7 MB in the beginning and 199.8 MB in the end (delta: 65.0 MB). Free memory was 95.5 MB in the beginning and 157.4 MB in the end (delta: -61.9 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.73 ms. Allocated memory is still 199.8 MB. Free memory was 157.4 MB in the beginning and 155.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.72 ms. Allocated memory is still 199.8 MB. Free memory was 155.2 MB in the beginning and 153.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 737.58 ms. Allocated memory is still 199.8 MB. Free memory was 153.8 MB in the beginning and 108.8 MB in the end (delta: 44.9 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 249340.02 ms. Allocated memory was 199.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 108.8 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 13.7s, 71 ProgramPointsBefore, 15 ProgramPointsAfterwards, 78 TransitionsBefore, 16 TransitionsAfterwards, 1160 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 6 ChoiceCompositions, 574 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 778 CheckedPairsTotal, 81 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 8.0s, 123 ProgramPointsBefore, 42 ProgramPointsAfterwards, 137 TransitionsBefore, 45 TransitionsAfterwards, 9164 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 97 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 20 ConcurrentYvCompositions, 11 ChoiceCompositions, 4937 VarBasedMoverChecksPositive, 59 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 13742 CheckedPairsTotal, 125 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 10.7s, 175 ProgramPointsBefore, 60 ProgramPointsAfterwards, 196 TransitionsBefore, 65 TransitionsAfterwards, 24012 CoEnabledTransitionPairs, 6 FixpointIterations, 8 TrivialSequentialCompositions, 141 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 31 ConcurrentYvCompositions, 16 ChoiceCompositions, 12731 VarBasedMoverChecksPositive, 82 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 37514 CheckedPairsTotal, 180 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 13.4s, 227 ProgramPointsBefore, 78 ProgramPointsAfterwards, 255 TransitionsBefore, 85 TransitionsAfterwards, 45704 CoEnabledTransitionPairs, 7 FixpointIterations, 8 TrivialSequentialCompositions, 193 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 21 ChoiceCompositions, 24404 VarBasedMoverChecksPositive, 121 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 82359 CheckedPairsTotal, 240 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 708]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 708). Cancelled while ReachableStatesComputation was computing reachable states (201805 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 699]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 699). Cancelled while ReachableStatesComputation was computing reachable states (201805 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 717]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 717). Cancelled while ReachableStatesComputation was computing reachable states (201805 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 68 locations, 3 error locations. Started 4 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 249.0s, OverallIterations: 9, TraceHistogramMax: 4, AutomataDifference: 13.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 199.3s, HoareTripleCheckerStatistics: 434 SDtfs, 281 SDslu, 330 SDs, 0 SdLazy, 124 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 45 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=345156occurred 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: 35.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 1196 StatesRemovedByMinimization, 1 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