/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-SemanticLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 15:18:31,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 15:18:31,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 15:18:31,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 15:18:31,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 15:18:31,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 15:18:31,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 15:18:31,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 15:18:31,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 15:18:31,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 15:18:31,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 15:18:31,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 15:18:31,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 15:18:31,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 15:18:31,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 15:18:31,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 15:18:31,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 15:18:31,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 15:18:31,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 15:18:31,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 15:18:31,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 15:18:31,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 15:18:31,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 15:18:31,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 15:18:31,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 15:18:31,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 15:18:31,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 15:18:31,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 15:18:31,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 15:18:31,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 15:18:31,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 15:18:31,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 15:18:31,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 15:18:31,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 15:18:31,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 15:18:31,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 15:18:31,878 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-SemanticLbe-MCR.epf [2019-12-27 15:18:31,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 15:18:31,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 15:18:31,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 15:18:31,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 15:18:31,901 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 15:18:31,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 15:18:31,902 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 15:18:31,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 15:18:31,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 15:18:31,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 15:18:31,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 15:18:31,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 15:18:31,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 15:18:31,904 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 15:18:31,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 15:18:31,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 15:18:31,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 15:18:31,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 15:18:31,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 15:18:31,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 15:18:31,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 15:18:31,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 15:18:31,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 15:18:31,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 15:18:31,907 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 15:18:31,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 15:18:32,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 15:18:32,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 15:18:32,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 15:18:32,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 15:18:32,221 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 15:18:32,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 15:18:32,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6882a687/71b6ed4e978947238ef505a82802da95/FLAG6bb60e2fc [2019-12-27 15:18:32,873 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 15:18:32,875 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 15:18:32,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6882a687/71b6ed4e978947238ef505a82802da95/FLAG6bb60e2fc [2019-12-27 15:18:33,190 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6882a687/71b6ed4e978947238ef505a82802da95 [2019-12-27 15:18:33,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 15:18:33,202 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 15:18:33,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 15:18:33,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 15:18:33,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 15:18:33,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@690570e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33, skipping insertion in model container [2019-12-27 15:18:33,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 15:18:33,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 15:18:33,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:18:33,769 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 15:18:33,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:18:33,889 INFO L208 MainTranslator]: Completed translation [2019-12-27 15:18:33,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33 WrapperNode [2019-12-27 15:18:33,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 15:18:33,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 15:18:33,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 15:18:33,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 15:18:33,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 15:18:33,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 15:18:33,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 15:18:33,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 15:18:33,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:33,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (1/1) ... [2019-12-27 15:18:34,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 15:18:34,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 15:18:34,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 15:18:34,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 15:18:34,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (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 [2019-12-27 15:18:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 15:18:34,061 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 15:18:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 15:18:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 15:18:34,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 15:18:34,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 15:18:34,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 15:18:34,065 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 15:18:34,192 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-27 15:18:34,198 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-27 15:18:34,390 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 15:18:34,390 INFO L287 CfgBuilder]: Removed 5 assume(true) statements. [2019-12-27 15:18:34,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:18:34 BoogieIcfgContainer [2019-12-27 15:18:34,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 15:18:34,394 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 15:18:34,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 15:18:34,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 15:18:34,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:18:33" (1/3) ... [2019-12-27 15:18:34,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b02105b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:18:34, skipping insertion in model container [2019-12-27 15:18:34,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:18:33" (2/3) ... [2019-12-27 15:18:34,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b02105b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:18:34, skipping insertion in model container [2019-12-27 15:18:34,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:18:34" (3/3) ... [2019-12-27 15:18:34,400 INFO L109 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2019-12-27 15:18:34,411 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 15:18:34,411 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 15:18:34,418 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 15:18:34,419 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 15:18:34,443 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,443 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,445 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,445 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,452 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,463 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,463 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:34,485 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 15:18:34,506 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:34,506 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:34,506 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:34,506 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:34,506 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:34,506 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:34,507 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:34,507 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:34,518 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 41 places, 43 transitions [2019-12-27 15:18:34,519 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-27 15:18:34,554 INFO L132 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-27 15:18:34,555 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:18:34,562 INFO L76 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 51 events. 6/51 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 59 event pairs. 0/42 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-27 15:18:34,565 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-27 15:18:34,581 INFO L132 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-27 15:18:34,581 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:18:34,583 INFO L76 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 51 events. 6/51 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 59 event pairs. 0/42 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-27 15:18:34,585 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 500 [2019-12-27 15:18:34,586 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:35,616 INFO L206 etLargeBlockEncoding]: Checked pairs total: 330 [2019-12-27 15:18:35,617 INFO L214 etLargeBlockEncoding]: Total number of compositions: 40 [2019-12-27 15:18:35,621 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 9 places, 8 transitions [2019-12-27 15:18:35,630 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 19 states. [2019-12-27 15:18:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states. [2019-12-27 15:18:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:35,642 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:35,643 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:35,643 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 15:18:35,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:35,650 INFO L82 PathProgramCache]: Analyzing trace with hash 6305673, now seen corresponding path program 1 times [2019-12-27 15:18:35,664 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:35,664 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796298538] [2019-12-27 15:18:35,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:35,838 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796298538] [2019-12-27 15:18:35,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:35,839 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:35,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [849248445] [2019-12-27 15:18:35,841 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:35,846 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:35,855 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:35,856 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:35,859 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:35,860 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:35,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:35,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:35,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:35,877 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 2 states. [2019-12-27 15:18:35,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:35,881 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2019-12-27 15:18:35,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:35,882 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:35,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:35,891 INFO L225 Difference]: With dead ends: 11 [2019-12-27 15:18:35,891 INFO L226 Difference]: Without dead ends: 11 [2019-12-27 15:18:35,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:35,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-12-27 15:18:35,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-12-27 15:18:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-12-27 15:18:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-12-27 15:18:35,926 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 4 [2019-12-27 15:18:35,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:35,927 INFO L462 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-12-27 15:18:35,927 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2019-12-27 15:18:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-27 15:18:35,928 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:35,928 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-27 15:18:35,928 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 15:18:35,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:35,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1764712052, now seen corresponding path program 1 times [2019-12-27 15:18:35,929 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:35,929 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81793271] [2019-12-27 15:18:35,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:36,007 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:36,008 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:36,012 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:36,013 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 15:18:36,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,021 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,022 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,023 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,024 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,024 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,028 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,030 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,030 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,032 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,038 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:36,045 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 15:18:36,045 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:36,045 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:36,045 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:36,045 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:36,046 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:36,046 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:36,046 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:36,046 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:36,052 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions [2019-12-27 15:18:36,052 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-27 15:18:36,088 INFO L132 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-27 15:18:36,088 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 15:18:36,091 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 0/70 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-27 15:18:36,099 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-27 15:18:36,121 INFO L132 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-27 15:18:36,121 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 15:18:36,124 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 0/70 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-27 15:18:36,132 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2300 [2019-12-27 15:18:36,132 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:37,505 INFO L206 etLargeBlockEncoding]: Checked pairs total: 1988 [2019-12-27 15:18:37,505 INFO L214 etLargeBlockEncoding]: Total number of compositions: 66 [2019-12-27 15:18:37,506 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 19 places, 20 transitions [2019-12-27 15:18:37,524 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 208 states. [2019-12-27 15:18:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2019-12-27 15:18:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:37,528 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:37,529 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:37,529 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:37,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:37,529 INFO L82 PathProgramCache]: Analyzing trace with hash 11142057, now seen corresponding path program 1 times [2019-12-27 15:18:37,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:37,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279937120] [2019-12-27 15:18:37,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:37,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279937120] [2019-12-27 15:18:37,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:37,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:37,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1295676740] [2019-12-27 15:18:37,586 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:37,586 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:37,590 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:37,590 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:37,590 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:37,591 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:37,591 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:37,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:37,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:37,592 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 2 states. [2019-12-27 15:18:37,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:37,604 INFO L93 Difference]: Finished difference Result 118 states and 308 transitions. [2019-12-27 15:18:37,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:37,604 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:37,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:37,609 INFO L225 Difference]: With dead ends: 118 [2019-12-27 15:18:37,610 INFO L226 Difference]: Without dead ends: 118 [2019-12-27 15:18:37,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:37,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-12-27 15:18:37,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2019-12-27 15:18:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-12-27 15:18:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 308 transitions. [2019-12-27 15:18:37,630 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 308 transitions. Word has length 4 [2019-12-27 15:18:37,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:37,631 INFO L462 AbstractCegarLoop]: Abstraction has 118 states and 308 transitions. [2019-12-27 15:18:37,631 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 308 transitions. [2019-12-27 15:18:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 15:18:37,632 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:37,632 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-27 15:18:37,633 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:37,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:37,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1184937296, now seen corresponding path program 1 times [2019-12-27 15:18:37,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:37,634 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808949836] [2019-12-27 15:18:37,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:37,661 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:37,661 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:37,661 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:37,662 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 15:18:37,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,674 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,675 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,675 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,681 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,685 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,687 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,688 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,689 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,689 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,689 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,689 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,690 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,693 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,693 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,693 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,694 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,697 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,697 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,697 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,698 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:37,700 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 15:18:37,700 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:37,700 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:37,700 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:37,700 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:37,701 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:37,701 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:37,701 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:37,701 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:37,703 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 95 transitions [2019-12-27 15:18:37,703 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-27 15:18:37,725 INFO L132 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-27 15:18:37,726 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 15:18:37,729 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 0/98 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-27 15:18:37,736 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-27 15:18:37,756 INFO L132 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-27 15:18:37,756 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 15:18:37,759 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 0/98 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-27 15:18:37,766 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 5400 [2019-12-27 15:18:37,767 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:39,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:39,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:39,647 INFO L206 etLargeBlockEncoding]: Checked pairs total: 4587 [2019-12-27 15:18:39,647 INFO L214 etLargeBlockEncoding]: Total number of compositions: 92 [2019-12-27 15:18:39,647 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 22 places, 21 transitions [2019-12-27 15:18:39,669 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 604 states. [2019-12-27 15:18:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states. [2019-12-27 15:18:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:39,670 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:39,670 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:39,671 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:39,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:39,671 INFO L82 PathProgramCache]: Analyzing trace with hash 17961719, now seen corresponding path program 1 times [2019-12-27 15:18:39,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:39,672 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010925759] [2019-12-27 15:18:39,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:39,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:39,713 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010925759] [2019-12-27 15:18:39,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:39,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:39,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1709925271] [2019-12-27 15:18:39,715 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:39,715 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:39,716 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:39,716 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:39,719 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:39,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:39,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:39,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:39,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:39,720 INFO L87 Difference]: Start difference. First operand 604 states. Second operand 2 states. [2019-12-27 15:18:39,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:39,757 INFO L93 Difference]: Finished difference Result 243 states and 708 transitions. [2019-12-27 15:18:39,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:39,757 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:39,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:39,769 INFO L225 Difference]: With dead ends: 243 [2019-12-27 15:18:39,772 INFO L226 Difference]: Without dead ends: 243 [2019-12-27 15:18:39,772 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:39,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-12-27 15:18:39,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-12-27 15:18:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-12-27 15:18:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 708 transitions. [2019-12-27 15:18:39,831 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 708 transitions. Word has length 4 [2019-12-27 15:18:39,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:39,832 INFO L462 AbstractCegarLoop]: Abstraction has 243 states and 708 transitions. [2019-12-27 15:18:39,832 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 708 transitions. [2019-12-27 15:18:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-27 15:18:39,834 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:39,834 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2019-12-27 15:18:39,834 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:39,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:39,836 INFO L82 PathProgramCache]: Analyzing trace with hash -640731311, now seen corresponding path program 1 times [2019-12-27 15:18:39,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:39,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241909714] [2019-12-27 15:18:39,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:39,900 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:39,901 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:39,901 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:39,901 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 15:18:39,913 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,915 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,916 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,919 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,922 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,924 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,925 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,925 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,928 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,929 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,930 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,930 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,930 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,930 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,931 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,932 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,932 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,932 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,932 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,933 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,934 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,935 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,936 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,937 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,937 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,937 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,938 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,939 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,939 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,945 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,945 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,946 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,946 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,946 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,948 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,949 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,949 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,949 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,951 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,951 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,952 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:39,954 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 15:18:39,954 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:39,954 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:39,954 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:39,955 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:39,955 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:39,955 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:39,955 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:39,955 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:39,957 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 121 transitions [2019-12-27 15:18:39,957 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-27 15:18:39,984 INFO L132 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-27 15:18:39,985 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 15:18:39,990 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 0/126 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-27 15:18:40,004 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-27 15:18:40,029 INFO L132 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-27 15:18:40,029 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 15:18:40,034 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 0/126 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-27 15:18:40,047 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9800 [2019-12-27 15:18:40,047 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:41,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:41,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:42,119 INFO L206 etLargeBlockEncoding]: Checked pairs total: 7643 [2019-12-27 15:18:42,119 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-27 15:18:42,120 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 26 places, 23 transitions [2019-12-27 15:18:42,207 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 2024 states. [2019-12-27 15:18:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states. [2019-12-27 15:18:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:42,208 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:42,208 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:42,209 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 15:18:42,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:42,209 INFO L82 PathProgramCache]: Analyzing trace with hash 26333301, now seen corresponding path program 1 times [2019-12-27 15:18:42,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:42,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220693287] [2019-12-27 15:18:42,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:42,225 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220693287] [2019-12-27 15:18:42,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:42,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:42,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1963420450] [2019-12-27 15:18:42,226 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:42,226 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:42,227 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:42,227 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:42,227 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:42,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:42,228 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:42,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:42,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:42,228 INFO L87 Difference]: Start difference. First operand 2024 states. Second operand 2 states. [2019-12-27 15:18:42,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:42,242 INFO L93 Difference]: Finished difference Result 591 states and 1956 transitions. [2019-12-27 15:18:42,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:42,243 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:42,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:42,251 INFO L225 Difference]: With dead ends: 591 [2019-12-27 15:18:42,251 INFO L226 Difference]: Without dead ends: 591 [2019-12-27 15:18:42,251 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:42,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2019-12-27 15:18:42,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2019-12-27 15:18:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2019-12-27 15:18:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 1956 transitions. [2019-12-27 15:18:42,322 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 1956 transitions. Word has length 4 [2019-12-27 15:18:42,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:42,322 INFO L462 AbstractCegarLoop]: Abstraction has 591 states and 1956 transitions. [2019-12-27 15:18:42,323 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1956 transitions. [2019-12-27 15:18:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 15:18:42,327 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:42,328 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2019-12-27 15:18:42,328 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 15:18:42,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:42,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1433589975, now seen corresponding path program 1 times [2019-12-27 15:18:42,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:42,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523119071] [2019-12-27 15:18:42,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:42,379 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:42,383 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:42,383 WARN L364 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:42,383 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2019-12-27 15:18:42,399 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,399 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,400 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,401 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,401 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,401 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,402 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,403 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,408 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,408 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,408 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,409 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,411 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,411 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,412 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,412 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,412 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,412 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,412 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,413 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,414 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,415 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,416 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,416 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,416 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,416 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,416 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,417 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,418 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,418 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,418 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,420 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,420 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,420 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,420 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,420 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,421 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,422 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,423 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,424 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,425 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,425 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,425 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,425 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,425 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,426 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,427 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,429 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,431 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,431 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,436 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,437 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,437 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,443 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,447 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:42,453 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 15:18:42,453 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:42,454 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:42,454 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:42,454 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:42,454 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:42,454 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:42,454 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:42,454 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:42,456 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 137 places, 147 transitions [2019-12-27 15:18:42,458 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-27 15:18:42,524 INFO L132 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-27 15:18:42,524 INFO L133 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2019-12-27 15:18:42,531 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 0/154 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-27 15:18:42,555 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-27 15:18:42,591 INFO L132 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-27 15:18:42,591 INFO L133 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2019-12-27 15:18:42,599 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 0/154 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-27 15:18:42,617 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 15500 [2019-12-27 15:18:42,617 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:44,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:44,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:45,222 INFO L206 etLargeBlockEncoding]: Checked pairs total: 13317 [2019-12-27 15:18:45,222 INFO L214 etLargeBlockEncoding]: Total number of compositions: 150 [2019-12-27 15:18:45,223 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 33 transitions [2019-12-27 15:18:46,208 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 13564 states. [2019-12-27 15:18:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 13564 states. [2019-12-27 15:18:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:46,209 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:46,209 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:46,209 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:46,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:46,210 INFO L82 PathProgramCache]: Analyzing trace with hash 35860677, now seen corresponding path program 1 times [2019-12-27 15:18:46,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:46,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033999345] [2019-12-27 15:18:46,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:46,237 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033999345] [2019-12-27 15:18:46,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:46,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:46,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [596382682] [2019-12-27 15:18:46,238 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:46,238 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:46,241 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:46,241 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:46,241 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:46,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:46,242 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:46,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:46,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:46,242 INFO L87 Difference]: Start difference. First operand 13564 states. Second operand 2 states. [2019-12-27 15:18:46,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:46,301 INFO L93 Difference]: Finished difference Result 3303 states and 15048 transitions. [2019-12-27 15:18:46,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:46,301 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:46,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:46,337 INFO L225 Difference]: With dead ends: 3303 [2019-12-27 15:18:46,337 INFO L226 Difference]: Without dead ends: 3303 [2019-12-27 15:18:46,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:46,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3303 states. [2019-12-27 15:18:46,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3303 to 3303. [2019-12-27 15:18:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3303 states. [2019-12-27 15:18:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 3303 states and 15048 transitions. [2019-12-27 15:18:46,507 INFO L78 Accepts]: Start accepts. Automaton has 3303 states and 15048 transitions. Word has length 4 [2019-12-27 15:18:46,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:46,507 INFO L462 AbstractCegarLoop]: Abstraction has 3303 states and 15048 transitions. [2019-12-27 15:18:46,507 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 15048 transitions. [2019-12-27 15:18:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 15:18:46,518 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:46,518 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:18:46,518 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:46,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:46,519 INFO L82 PathProgramCache]: Analyzing trace with hash 629656477, now seen corresponding path program 1 times [2019-12-27 15:18:46,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:46,520 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335227223] [2019-12-27 15:18:46,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:46,575 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:46,575 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:46,575 WARN L364 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:46,575 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2019-12-27 15:18:46,586 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,586 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,586 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,587 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,588 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,589 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,590 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,590 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,590 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,590 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,591 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,592 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,593 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,594 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,595 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,595 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,595 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,597 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,598 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,599 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,600 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,601 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,603 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,604 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,605 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,606 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,607 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,609 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,613 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,616 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,617 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,618 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,618 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,620 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,620 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,620 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,620 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,621 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,621 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,621 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,621 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,621 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,624 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,626 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,626 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,628 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,628 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:46,636 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-27 15:18:46,636 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:46,637 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:46,637 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:46,637 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:46,637 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:46,637 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:46,637 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:46,637 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:46,639 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 161 places, 173 transitions [2019-12-27 15:18:46,639 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-27 15:18:46,687 INFO L132 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-27 15:18:46,687 INFO L133 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2019-12-27 15:18:46,697 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 0/182 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-27 15:18:46,722 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-27 15:18:46,769 INFO L132 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-27 15:18:46,770 INFO L133 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2019-12-27 15:18:46,780 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 0/182 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-27 15:18:46,804 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22500 [2019-12-27 15:18:46,804 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:49,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:49,733 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18582 [2019-12-27 15:18:49,733 INFO L214 etLargeBlockEncoding]: Total number of compositions: 169 [2019-12-27 15:18:49,733 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 37 places, 32 transitions [2019-12-27 15:18:52,785 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 38900 states. [2019-12-27 15:18:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 38900 states. [2019-12-27 15:18:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:18:52,785 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:52,785 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:18:52,786 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:52,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:52,786 INFO L82 PathProgramCache]: Analyzing trace with hash 47974264, now seen corresponding path program 1 times [2019-12-27 15:18:52,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:52,786 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576275983] [2019-12-27 15:18:52,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:18:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:18:52,796 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576275983] [2019-12-27 15:18:52,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:18:52,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:18:52,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1828242387] [2019-12-27 15:18:52,796 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:18:52,797 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:18:52,797 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:18:52,797 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:18:52,798 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:18:52,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:18:52,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:18:52,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:18:52,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:52,798 INFO L87 Difference]: Start difference. First operand 38900 states. Second operand 2 states. [2019-12-27 15:18:52,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:18:52,879 INFO L93 Difference]: Finished difference Result 6672 states and 32583 transitions. [2019-12-27 15:18:52,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:18:52,880 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:18:52,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:18:52,958 INFO L225 Difference]: With dead ends: 6672 [2019-12-27 15:18:52,958 INFO L226 Difference]: Without dead ends: 6672 [2019-12-27 15:18:52,959 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:18:52,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6672 states. [2019-12-27 15:18:53,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6672 to 6672. [2019-12-27 15:18:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6672 states. [2019-12-27 15:18:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 6672 states and 32583 transitions. [2019-12-27 15:18:53,293 INFO L78 Accepts]: Start accepts. Automaton has 6672 states and 32583 transitions. Word has length 4 [2019-12-27 15:18:53,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:18:53,294 INFO L462 AbstractCegarLoop]: Abstraction has 6672 states and 32583 transitions. [2019-12-27 15:18:53,294 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:18:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 32583 transitions. [2019-12-27 15:18:53,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 15:18:53,300 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:18:53,300 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:18:53,300 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:18:53,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:18:53,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1714624530, now seen corresponding path program 1 times [2019-12-27 15:18:53,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:18:53,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390240710] [2019-12-27 15:18:53,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:18:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:18:53,352 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:18:53,352 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:18:53,352 WARN L364 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:18:53,353 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2019-12-27 15:18:53,367 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,367 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,367 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,368 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,369 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,370 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,371 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,372 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,373 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,374 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,375 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,533 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,535 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,545 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,546 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,551 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,554 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,555 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,559 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,559 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,559 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,560 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,560 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,561 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,561 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,563 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,564 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,567 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,568 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,568 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:18:53,570 INFO L249 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2019-12-27 15:18:53,571 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:18:53,571 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:18:53,571 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:18:53,571 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:18:53,571 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:18:53,571 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:18:53,571 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:18:53,571 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:18:53,573 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 199 transitions [2019-12-27 15:18:53,573 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-27 15:18:53,662 INFO L132 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-27 15:18:53,662 INFO L133 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2019-12-27 15:18:53,677 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 0/210 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-27 15:18:53,715 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-27 15:18:53,812 INFO L132 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-27 15:18:53,812 INFO L133 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2019-12-27 15:18:53,830 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 0/210 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-27 15:18:53,871 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 30800 [2019-12-27 15:18:53,871 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:18:56,034 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-12-27 15:18:56,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:56,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:18:57,750 INFO L206 etLargeBlockEncoding]: Checked pairs total: 24600 [2019-12-27 15:18:57,751 INFO L214 etLargeBlockEncoding]: Total number of compositions: 189 [2019-12-27 15:18:57,751 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 41 places, 35 transitions [2019-12-27 15:19:19,389 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 129620 states. [2019-12-27 15:19:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 129620 states. [2019-12-27 15:19:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 15:19:19,389 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:19:19,390 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 15:19:19,390 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:19:19,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:19:19,391 INFO L82 PathProgramCache]: Analyzing trace with hash 62528522, now seen corresponding path program 1 times [2019-12-27 15:19:19,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:19:19,391 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410663252] [2019-12-27 15:19:19,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:19:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:19:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:19:19,409 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410663252] [2019-12-27 15:19:19,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:19:19,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:19:19,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1189005398] [2019-12-27 15:19:19,410 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:19:19,410 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:19:19,410 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 5 states and 4 transitions. [2019-12-27 15:19:19,410 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:19:19,411 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:19:19,411 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 15:19:19,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:19:19,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 15:19:19,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:19:19,412 INFO L87 Difference]: Start difference. First operand 129620 states. Second operand 2 states. [2019-12-27 15:19:19,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:19:19,578 INFO L93 Difference]: Finished difference Result 15996 states and 84807 transitions. [2019-12-27 15:19:19,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 15:19:19,578 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 15:19:19,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:19:19,687 INFO L225 Difference]: With dead ends: 15996 [2019-12-27 15:19:19,687 INFO L226 Difference]: Without dead ends: 15996 [2019-12-27 15:19:19,687 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 15:19:19,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15996 states. [2019-12-27 15:19:22,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15996 to 15996. [2019-12-27 15:19:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15996 states. [2019-12-27 15:19:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15996 states to 15996 states and 84807 transitions. [2019-12-27 15:19:22,913 INFO L78 Accepts]: Start accepts. Automaton has 15996 states and 84807 transitions. Word has length 4 [2019-12-27 15:19:22,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:19:22,913 INFO L462 AbstractCegarLoop]: Abstraction has 15996 states and 84807 transitions. [2019-12-27 15:19:22,913 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 15:19:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 15996 states and 84807 transitions. [2019-12-27 15:19:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 15:19:22,929 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:19:22,929 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:19:22,930 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:19:22,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:19:22,930 INFO L82 PathProgramCache]: Analyzing trace with hash -410054989, now seen corresponding path program 1 times [2019-12-27 15:19:22,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:19:22,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776964141] [2019-12-27 15:19:22,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:19:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:19:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:19:22,975 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:19:22,975 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:19:22,975 WARN L364 ceAbstractionStarter]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 15:19:22,976 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 8 thread instances. [2019-12-27 15:19:22,987 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,987 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,988 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,989 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,990 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,991 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,992 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,993 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,994 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,997 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:22,999 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,000 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,001 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,002 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,003 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,004 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,005 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,006 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,007 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,008 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,009 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,010 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,011 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,012 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,013 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,014 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,015 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,016 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,017 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,018 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,019 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,020 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,021 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,022 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,023 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,024 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,024 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,025 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,026 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,026 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,026 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,026 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,027 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,027 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,028 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,029 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:19:23,044 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-27 15:19:23,044 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:19:23,044 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:19:23,044 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:19:23,044 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:19:23,044 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:19:23,045 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:19:23,045 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:19:23,045 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:19:23,047 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 225 transitions [2019-12-27 15:19:23,047 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-27 15:19:23,158 INFO L132 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-27 15:19:23,158 INFO L133 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2019-12-27 15:19:23,180 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 0/238 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-27 15:19:23,234 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-27 15:19:23,352 INFO L132 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-27 15:19:23,352 INFO L133 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2019-12-27 15:19:23,372 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 0/238 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-27 15:19:23,415 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 40400 [2019-12-27 15:19:23,415 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:19:25,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:25,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:26,271 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-12-27 15:19:26,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:26,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:26,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:26,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 15:19:27,699 INFO L206 etLargeBlockEncoding]: Checked pairs total: 32309 [2019-12-27 15:19:27,699 INFO L214 etLargeBlockEncoding]: Total number of compositions: 218 [2019-12-27 15:19:27,700 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 48 places, 43 transitions Received shutdown request... [2019-12-27 15:22:48,037 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 15:22:48,040 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 15:22:48,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:22:48 BasicIcfg [2019-12-27 15:22:48,040 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:22:48,042 INFO L168 Benchmark]: Toolchain (without parser) took 254839.90 ms. Allocated memory was 145.2 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 101.9 MB in the beginning and 513.1 MB in the end (delta: -411.2 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,043 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.01 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.7 MB in the beginning and 162.6 MB in the end (delta: -60.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.98 ms. Allocated memory is still 202.9 MB. Free memory was 162.6 MB in the beginning and 160.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,045 INFO L168 Benchmark]: Boogie Preprocessor took 32.39 ms. Allocated memory is still 202.9 MB. Free memory was 160.0 MB in the beginning and 158.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,046 INFO L168 Benchmark]: RCFGBuilder took 391.96 ms. Allocated memory is still 202.9 MB. Free memory was 158.7 MB in the beginning and 141.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,047 INFO L168 Benchmark]: TraceAbstraction took 253646.48 ms. Allocated memory was 202.9 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 141.2 MB in the beginning and 513.1 MB in the end (delta: -372.0 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-12-27 15:22:48,051 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 687.01 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.7 MB in the beginning and 162.6 MB in the end (delta: -60.9 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.98 ms. Allocated memory is still 202.9 MB. Free memory was 162.6 MB in the beginning and 160.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.39 ms. Allocated memory is still 202.9 MB. Free memory was 160.0 MB in the beginning and 158.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 391.96 ms. Allocated memory is still 202.9 MB. Free memory was 158.7 MB in the beginning and 141.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 253646.48 ms. Allocated memory was 202.9 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 141.2 MB in the beginning and 513.1 MB in the end (delta: -372.0 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.0s, 41 ProgramPointsBefore, 9 ProgramPointsAfterwards, 43 TransitionsBefore, 8 TransitionsAfterwards, 500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 5 ChoiceCompositions, 240 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 330 CheckedPairsTotal, 40 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.4s, 65 ProgramPointsBefore, 19 ProgramPointsAfterwards, 69 TransitionsBefore, 20 TransitionsAfterwards, 2300 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 6 ChoiceCompositions, 1141 VarBasedMoverChecksPositive, 27 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 15 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.1s, 0 MoverChecksTotal, 1988 CheckedPairsTotal, 66 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.9s, 89 ProgramPointsBefore, 22 ProgramPointsAfterwards, 95 TransitionsBefore, 21 TransitionsAfterwards, 5400 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 77 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 11 ChoiceCompositions, 2723 VarBasedMoverChecksPositive, 41 VarBasedMoverChecksNegative, 30 SemBasedMoverChecksPositive, 21 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 0 MoverChecksTotal, 4587 CheckedPairsTotal, 92 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.1s, 113 ProgramPointsBefore, 26 ProgramPointsAfterwards, 121 TransitionsBefore, 23 TransitionsAfterwards, 9800 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 99 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 16 ChoiceCompositions, 4659 VarBasedMoverChecksPositive, 76 VarBasedMoverChecksNegative, 58 SemBasedMoverChecksPositive, 25 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 0 MoverChecksTotal, 7643 CheckedPairsTotal, 112 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.7s, 137 ProgramPointsBefore, 34 ProgramPointsAfterwards, 147 TransitionsBefore, 33 TransitionsAfterwards, 15500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 129 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 17 ChoiceCompositions, 7862 VarBasedMoverChecksPositive, 118 VarBasedMoverChecksNegative, 93 SemBasedMoverChecksPositive, 35 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 13317 CheckedPairsTotal, 150 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.0s, 161 ProgramPointsBefore, 37 ProgramPointsAfterwards, 173 TransitionsBefore, 32 TransitionsAfterwards, 22500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 150 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 13 ConcurrentYvCompositions, 24 ChoiceCompositions, 11153 VarBasedMoverChecksPositive, 68 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 40 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 18582 CheckedPairsTotal, 169 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.1s, 185 ProgramPointsBefore, 41 ProgramPointsAfterwards, 199 TransitionsBefore, 35 TransitionsAfterwards, 30800 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 166 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 17 ConcurrentYvCompositions, 28 ChoiceCompositions, 15166 VarBasedMoverChecksPositive, 112 VarBasedMoverChecksNegative, 82 SemBasedMoverChecksPositive, 46 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 24600 CheckedPairsTotal, 189 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 209 ProgramPointsBefore, 48 ProgramPointsAfterwards, 225 TransitionsBefore, 43 TransitionsAfterwards, 40400 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 193 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 19 ConcurrentYvCompositions, 30 ChoiceCompositions, 19775 VarBasedMoverChecksPositive, 158 VarBasedMoverChecksNegative, 139 SemBasedMoverChecksPositive, 49 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 0 MoverChecksTotal, 32309 CheckedPairsTotal, 218 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 48 places, 43 transitions. Already constructed 471974 states. Currently 111054 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 38 locations, 1 error locations. Result: TIMEOUT, OverallTime: 204.9s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown