/usr/bin/java -Xmx16000000000 -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/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-09 15:44:15,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-09 15:44:15,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-09 15:44:15,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-09 15:44:15,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-09 15:44:15,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-09 15:44:15,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-09 15:44:15,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-09 15:44:15,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-09 15:44:15,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-09 15:44:15,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-09 15:44:15,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-09 15:44:15,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-09 15:44:15,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-09 15:44:15,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-09 15:44:15,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-09 15:44:15,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-09 15:44:15,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-09 15:44:15,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-09 15:44:15,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-09 15:44:15,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-09 15:44:15,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-09 15:44:15,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-09 15:44:15,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-09 15:44:15,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-09 15:44:15,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-09 15:44:15,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-09 15:44:15,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-09 15:44:15,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-09 15:44:15,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-09 15:44:15,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-09 15:44:15,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-09 15:44:15,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-09 15:44:15,862 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-09 15:44:15,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-09 15:44:15,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-09 15:44:15,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-09 15:44:15,888 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-09 15:44:15,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-09 15:44:15,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-09 15:44:15,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-09 15:44:15,890 INFO L138 SettingsManager]: * Use SBE=true [2020-10-09 15:44:15,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-09 15:44:15,891 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-09 15:44:15,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-09 15:44:15,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-09 15:44:15,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-09 15:44:15,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-09 15:44:15,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-09 15:44:15,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-09 15:44:15,892 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-09 15:44:15,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-09 15:44:15,892 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-09 15:44:15,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-09 15:44:15,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-09 15:44:15,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-09 15:44:15,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-09 15:44:15,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-09 15:44:15,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-09 15:44:15,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-09 15:44:15,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-09 15:44:15,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-09 15:44:15,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-10-09 15:44:15,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-09 15:44:15,895 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-09 15:44:15,895 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-09 15:44:15,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-09 15:44:16,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-09 15:44:16,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-09 15:44:16,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-09 15:44:16,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-09 15:44:16,226 INFO L275 PluginConnector]: CDTParser initialized [2020-10-09 15:44:16,227 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2020-10-09 15:44:16,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c0193e5/3a86712e92c84828a6d161c970d9b534/FLAG889b763b4 [2020-10-09 15:44:16,845 INFO L306 CDTParser]: Found 1 translation units. [2020-10-09 15:44:16,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2020-10-09 15:44:16,860 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c0193e5/3a86712e92c84828a6d161c970d9b534/FLAG889b763b4 [2020-10-09 15:44:17,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9c0193e5/3a86712e92c84828a6d161c970d9b534 [2020-10-09 15:44:17,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-09 15:44:17,228 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-09 15:44:17,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-09 15:44:17,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-09 15:44:17,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-09 15:44:17,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:17,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7bd526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17, skipping insertion in model container [2020-10-09 15:44:17,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:17,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-09 15:44:17,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-09 15:44:17,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 15:44:17,820 INFO L203 MainTranslator]: Completed pre-run [2020-10-09 15:44:17,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-09 15:44:17,990 INFO L208 MainTranslator]: Completed translation [2020-10-09 15:44:17,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17 WrapperNode [2020-10-09 15:44:17,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-09 15:44:17,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-09 15:44:17,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-09 15:44:17,996 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-09 15:44:18,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-09 15:44:18,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-09 15:44:18,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-09 15:44:18,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-09 15:44:18,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... [2020-10-09 15:44:18,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-09 15:44:18,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-09 15:44:18,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-09 15:44:18,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-09 15:44:18,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-09 15:44:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-09 15:44:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-09 15:44:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-09 15:44:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-09 15:44:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-09 15:44:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-09 15:44:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-09 15:44:18,171 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-09 15:44:18,688 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-09 15:44:18,689 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-10-09 15:44:18,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 03:44:18 BoogieIcfgContainer [2020-10-09 15:44:18,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-09 15:44:18,692 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-09 15:44:18,692 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-09 15:44:18,696 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-09 15:44:18,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.10 03:44:17" (1/3) ... [2020-10-09 15:44:18,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ff1d578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 03:44:18, skipping insertion in model container [2020-10-09 15:44:18,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 03:44:17" (2/3) ... [2020-10-09 15:44:18,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ff1d578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 03:44:18, skipping insertion in model container [2020-10-09 15:44:18,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 03:44:18" (3/3) ... [2020-10-09 15:44:18,705 INFO L111 eAbstractionObserver]: Analyzing ICFG 40_barrier_vf.i [2020-10-09 15:44:18,720 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-09 15:44:18,726 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-09 15:44:18,727 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-09 15:44:18,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,748 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,751 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,754 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:18,778 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-09 15:44:18,801 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 15:44:18,801 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 15:44:18,801 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 15:44:18,801 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 15:44:18,801 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 15:44:18,802 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 15:44:18,802 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 15:44:18,802 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 15:44:18,815 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 44 places, 45 transitions, 95 flow [2020-10-09 15:44:18,856 INFO L129 PetriNetUnfolder]: 5/53 cut-off events. [2020-10-09 15:44:18,856 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-09 15:44:18,864 INFO L80 FinitePrefix]: Finished finitePrefix Result has 58 conditions, 53 events. 5/53 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 61 event pairs, 0 based on Foata normal form. 0/45 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2020-10-09 15:44:18,864 INFO L82 GeneralOperation]: Start removeDead. Operand has 44 places, 45 transitions, 95 flow [2020-10-09 15:44:18,880 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 44 places, 45 transitions, 95 flow [2020-10-09 15:44:18,899 INFO L129 PetriNetUnfolder]: 2/27 cut-off events. [2020-10-09 15:44:18,899 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-09 15:44:18,900 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:18,904 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:18,905 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-09 15:44:18,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:18,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1484562590, now seen corresponding path program 1 times [2020-10-09 15:44:18,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:18,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [512025460] [2020-10-09 15:44:18,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:19,007 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:19,019 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:19,043 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-10-09 15:44:19,044 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-09 15:44:19,265 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-09 15:44:19,267 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-09 15:44:19,268 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-09 15:44:19,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,280 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,284 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,292 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,298 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-09 15:44:19,298 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 15:44:19,299 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 15:44:19,299 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 15:44:19,299 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 15:44:19,299 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 15:44:19,299 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 15:44:19,299 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 15:44:19,300 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 15:44:19,303 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 69 places, 71 transitions, 154 flow [2020-10-09 15:44:19,333 INFO L129 PetriNetUnfolder]: 9/88 cut-off events. [2020-10-09 15:44:19,334 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-09 15:44:19,337 INFO L80 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 88 events. 9/88 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 200 event pairs, 0 based on Foata normal form. 0/74 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2020-10-09 15:44:19,338 INFO L82 GeneralOperation]: Start removeDead. Operand has 69 places, 71 transitions, 154 flow [2020-10-09 15:44:19,342 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 69 places, 71 transitions, 154 flow [2020-10-09 15:44:19,364 INFO L129 PetriNetUnfolder]: 3/48 cut-off events. [2020-10-09 15:44:19,364 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-09 15:44:19,364 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:19,365 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:19,365 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:44:19,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:19,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1575608000, now seen corresponding path program 1 times [2020-10-09 15:44:19,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:19,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2035026429] [2020-10-09 15:44:19,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:19,428 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:19,441 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:19,455 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-10-09 15:44:19,456 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-09 15:44:19,667 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-09 15:44:19,668 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-09 15:44:19,672 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-09 15:44:19,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:19,712 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-09 15:44:19,712 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 15:44:19,713 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 15:44:19,713 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 15:44:19,713 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 15:44:19,713 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 15:44:19,713 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 15:44:19,713 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 15:44:19,714 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 15:44:19,717 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 94 places, 97 transitions, 215 flow [2020-10-09 15:44:19,768 INFO L129 PetriNetUnfolder]: 13/123 cut-off events. [2020-10-09 15:44:19,768 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-09 15:44:19,771 INFO L80 FinitePrefix]: Finished finitePrefix Result has 139 conditions, 123 events. 13/123 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 356 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 92. Up to 8 conditions per place. [2020-10-09 15:44:19,771 INFO L82 GeneralOperation]: Start removeDead. Operand has 94 places, 97 transitions, 215 flow [2020-10-09 15:44:19,774 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 97 transitions, 215 flow [2020-10-09 15:44:19,786 INFO L129 PetriNetUnfolder]: 5/66 cut-off events. [2020-10-09 15:44:19,786 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-10-09 15:44:19,786 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:19,786 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:19,787 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:44:19,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:19,787 INFO L82 PathProgramCache]: Analyzing trace with hash -350065893, now seen corresponding path program 1 times [2020-10-09 15:44:19,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:19,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [758033173] [2020-10-09 15:44:19,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:44:19,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-09 15:44:19,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:44:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:19,918 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:44:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:19,963 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [758033173] [2020-10-09 15:44:19,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:44:19,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-09 15:44:19,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804044849] [2020-10-09 15:44:19,975 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-09 15:44:19,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:44:19,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-09 15:44:19,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-09 15:44:20,315 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 69 out of 97 [2020-10-09 15:44:20,318 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 97 transitions, 215 flow. Second operand 8 states. [2020-10-09 15:44:20,318 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:44:20,318 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 69 of 97 [2020-10-09 15:44:20,320 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:44:21,279 INFO L129 PetriNetUnfolder]: 791/3533 cut-off events. [2020-10-09 15:44:21,279 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2020-10-09 15:44:21,308 INFO L80 FinitePrefix]: Finished finitePrefix Result has 4878 conditions, 3533 events. 791/3533 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 38403 event pairs, 27 based on Foata normal form. 1461/4629 useless extension candidates. Maximal degree in co-relation 4838. Up to 338 conditions per place. [2020-10-09 15:44:21,343 INFO L132 encePairwiseOnDemand]: 71/97 looper letters, 55 selfloop transitions, 104 changer transitions 0/218 dead transitions. [2020-10-09 15:44:21,343 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 218 transitions, 775 flow [2020-10-09 15:44:21,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-09 15:44:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-09 15:44:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1575 transitions. [2020-10-09 15:44:21,370 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9020618556701031 [2020-10-09 15:44:21,372 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 1575 transitions. [2020-10-09 15:44:21,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 1575 transitions. [2020-10-09 15:44:21,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 15:44:21,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1575 transitions. [2020-10-09 15:44:21,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-09 15:44:21,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-09 15:44:21,398 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-09 15:44:21,400 INFO L185 Difference]: Start difference. First operand has 94 places, 97 transitions, 215 flow. Second operand 18 states and 1575 transitions. [2020-10-09 15:44:21,401 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 218 transitions, 775 flow [2020-10-09 15:44:21,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 218 transitions, 769 flow, removed 3 selfloop flow, removed 0 redundant places. [2020-10-09 15:44:21,413 INFO L241 Difference]: Finished difference. Result has 112 places, 191 transitions, 927 flow [2020-10-09 15:44:21,416 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=167, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=76, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=927, PETRI_PLACES=112, PETRI_TRANSITIONS=191} [2020-10-09 15:44:21,417 INFO L341 CegarLoopForPetriNet]: 94 programPoint places, 18 predicate places. [2020-10-09 15:44:21,418 INFO L481 AbstractCegarLoop]: Abstraction has has 112 places, 191 transitions, 927 flow [2020-10-09 15:44:21,418 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-09 15:44:21,418 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:21,418 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:21,631 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-09 15:44:21,631 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:44:21,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:21,632 INFO L82 PathProgramCache]: Analyzing trace with hash -149202735, now seen corresponding path program 1 times [2020-10-09 15:44:21,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:21,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [136276478] [2020-10-09 15:44:21,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:21,682 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:21,693 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:21,710 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-10-09 15:44:21,710 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-09 15:44:21,921 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-10-09 15:44:21,922 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-09 15:44:21,923 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-09 15:44:21,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:21,975 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-09 15:44:21,975 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 15:44:21,975 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 15:44:21,975 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 15:44:21,975 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 15:44:21,975 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 15:44:21,976 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 15:44:21,976 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 15:44:21,976 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 15:44:21,979 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 119 places, 123 transitions, 278 flow [2020-10-09 15:44:22,002 INFO L129 PetriNetUnfolder]: 17/158 cut-off events. [2020-10-09 15:44:22,002 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-09 15:44:22,004 INFO L80 FinitePrefix]: Finished finitePrefix Result has 181 conditions, 158 events. 17/158 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 507 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2020-10-09 15:44:22,004 INFO L82 GeneralOperation]: Start removeDead. Operand has 119 places, 123 transitions, 278 flow [2020-10-09 15:44:22,008 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 123 transitions, 278 flow [2020-10-09 15:44:22,015 INFO L129 PetriNetUnfolder]: 5/65 cut-off events. [2020-10-09 15:44:22,015 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-10-09 15:44:22,015 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:22,015 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:22,017 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-09 15:44:22,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:22,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1564518710, now seen corresponding path program 1 times [2020-10-09 15:44:22,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:22,019 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1056471655] [2020-10-09 15:44:22,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:44:22,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-09 15:44:22,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:44:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:22,115 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:44:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:22,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1056471655] [2020-10-09 15:44:22,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:44:22,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-09 15:44:22,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018126714] [2020-10-09 15:44:22,156 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-09 15:44:22,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:44:22,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-09 15:44:22,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-09 15:44:22,515 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 123 [2020-10-09 15:44:22,516 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 123 transitions, 278 flow. Second operand 8 states. [2020-10-09 15:44:22,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:44:22,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 123 [2020-10-09 15:44:22,517 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:44:26,519 INFO L129 PetriNetUnfolder]: 8003/25746 cut-off events. [2020-10-09 15:44:26,519 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2020-10-09 15:44:26,676 INFO L80 FinitePrefix]: Finished finitePrefix Result has 37150 conditions, 25746 events. 8003/25746 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 1523. Compared 344328 event pairs, 407 based on Foata normal form. 11467/34531 useless extension candidates. Maximal degree in co-relation 37099. Up to 2833 conditions per place. [2020-10-09 15:44:26,850 INFO L132 encePairwiseOnDemand]: 90/123 looper letters, 81 selfloop transitions, 146 changer transitions 0/303 dead transitions. [2020-10-09 15:44:26,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 303 transitions, 1092 flow [2020-10-09 15:44:26,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-09 15:44:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-09 15:44:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2053 transitions. [2020-10-09 15:44:26,858 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9272809394760614 [2020-10-09 15:44:26,858 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2053 transitions. [2020-10-09 15:44:26,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2053 transitions. [2020-10-09 15:44:26,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 15:44:26,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2053 transitions. [2020-10-09 15:44:26,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-09 15:44:26,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-09 15:44:26,868 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-09 15:44:26,868 INFO L185 Difference]: Start difference. First operand has 119 places, 123 transitions, 278 flow. Second operand 18 states and 2053 transitions. [2020-10-09 15:44:26,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 303 transitions, 1092 flow [2020-10-09 15:44:26,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 303 transitions, 1080 flow, removed 6 selfloop flow, removed 0 redundant places. [2020-10-09 15:44:26,879 INFO L241 Difference]: Finished difference. Result has 136 places, 260 transitions, 1314 flow [2020-10-09 15:44:26,880 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=214, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=1314, PETRI_PLACES=136, PETRI_TRANSITIONS=260} [2020-10-09 15:44:26,880 INFO L341 CegarLoopForPetriNet]: 119 programPoint places, 17 predicate places. [2020-10-09 15:44:26,880 INFO L481 AbstractCegarLoop]: Abstraction has has 136 places, 260 transitions, 1314 flow [2020-10-09 15:44:26,880 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-09 15:44:26,880 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:26,881 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:27,081 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-10-09 15:44:27,082 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-09 15:44:27,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:27,082 INFO L82 PathProgramCache]: Analyzing trace with hash 722600849, now seen corresponding path program 1 times [2020-10-09 15:44:27,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:27,083 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1059340637] [2020-10-09 15:44:27,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:44:27,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-09 15:44:27,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:44:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-09 15:44:27,161 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:44:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-09 15:44:27,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1059340637] [2020-10-09 15:44:27,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:44:27,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-09 15:44:27,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654483645] [2020-10-09 15:44:27,205 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-09 15:44:27,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:44:27,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-09 15:44:27,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-09 15:44:27,450 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 123 [2020-10-09 15:44:27,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 260 transitions, 1314 flow. Second operand 8 states. [2020-10-09 15:44:27,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:44:27,451 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 123 [2020-10-09 15:44:27,451 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:44:38,776 INFO L129 PetriNetUnfolder]: 17661/55401 cut-off events. [2020-10-09 15:44:38,776 INFO L130 PetriNetUnfolder]: For 105997/109270 co-relation queries the response was YES. [2020-10-09 15:44:39,250 INFO L80 FinitePrefix]: Finished finitePrefix Result has 133623 conditions, 55401 events. 17661/55401 cut-off events. For 105997/109270 co-relation queries the response was YES. Maximal size of possible extension queue 3265. Compared 818024 event pairs, 633 based on Foata normal form. 1799/54259 useless extension candidates. Maximal degree in co-relation 133544. Up to 7348 conditions per place. [2020-10-09 15:44:39,735 INFO L132 encePairwiseOnDemand]: 104/123 looper letters, 177 selfloop transitions, 484 changer transitions 0/756 dead transitions. [2020-10-09 15:44:39,735 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 756 transitions, 5750 flow [2020-10-09 15:44:39,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-09 15:44:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-09 15:44:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1827 transitions. [2020-10-09 15:44:39,741 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8252032520325203 [2020-10-09 15:44:39,742 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 1827 transitions. [2020-10-09 15:44:39,742 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 1827 transitions. [2020-10-09 15:44:39,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 15:44:39,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1827 transitions. [2020-10-09 15:44:39,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-09 15:44:39,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-09 15:44:39,751 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-09 15:44:39,752 INFO L185 Difference]: Start difference. First operand has 136 places, 260 transitions, 1314 flow. Second operand 18 states and 1827 transitions. [2020-10-09 15:44:39,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 756 transitions, 5750 flow [2020-10-09 15:44:42,069 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 756 transitions, 5750 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 15:44:42,081 INFO L241 Difference]: Finished difference. Result has 160 places, 661 transitions, 5261 flow [2020-10-09 15:44:42,082 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=1314, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=129, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=5261, PETRI_PLACES=160, PETRI_TRANSITIONS=661} [2020-10-09 15:44:42,082 INFO L341 CegarLoopForPetriNet]: 119 programPoint places, 41 predicate places. [2020-10-09 15:44:42,083 INFO L481 AbstractCegarLoop]: Abstraction has has 160 places, 661 transitions, 5261 flow [2020-10-09 15:44:42,083 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-09 15:44:42,083 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:42,083 INFO L255 CegarLoopForPetriNet]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:42,283 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-10-09 15:44:42,284 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-09 15:44:42,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:42,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1924086891, now seen corresponding path program 1 times [2020-10-09 15:44:42,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:42,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225407488] [2020-10-09 15:44:42,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:42,328 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-09 15:44:42,340 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-09 15:44:42,356 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-10-09 15:44:42,356 INFO L519 BasicCegarLoop]: Counterexample might be feasible [2020-10-09 15:44:42,564 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2020-10-09 15:44:42,565 WARN L371 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-09 15:44:42,566 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-09 15:44:42,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_Barrier2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-09 15:44:42,609 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-09 15:44:42,609 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-09 15:44:42,609 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-09 15:44:42,609 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-09 15:44:42,609 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-09 15:44:42,609 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-09 15:44:42,609 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-09 15:44:42,609 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-09 15:44:42,610 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-09 15:44:42,612 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 144 places, 149 transitions, 343 flow [2020-10-09 15:44:42,631 INFO L129 PetriNetUnfolder]: 21/193 cut-off events. [2020-10-09 15:44:42,631 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-09 15:44:42,634 INFO L80 FinitePrefix]: Finished finitePrefix Result has 224 conditions, 193 events. 21/193 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 679 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2020-10-09 15:44:42,634 INFO L82 GeneralOperation]: Start removeDead. Operand has 144 places, 149 transitions, 343 flow [2020-10-09 15:44:42,637 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 149 transitions, 343 flow [2020-10-09 15:44:42,641 INFO L129 PetriNetUnfolder]: 5/66 cut-off events. [2020-10-09 15:44:42,642 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2020-10-09 15:44:42,642 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:44:42,642 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:44:42,642 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:44:42,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:44:42,642 INFO L82 PathProgramCache]: Analyzing trace with hash 915243705, now seen corresponding path program 1 times [2020-10-09 15:44:42,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:44:42,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1766853145] [2020-10-09 15:44:42,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2020-10-09 15:44:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:44:42,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-09 15:44:42,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:44:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:42,995 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:44:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:44:43,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1766853145] [2020-10-09 15:44:43,028 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:44:43,028 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-09 15:44:43,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203719036] [2020-10-09 15:44:43,031 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-09 15:44:43,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:44:43,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-09 15:44:43,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-09 15:44:43,396 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 149 [2020-10-09 15:44:43,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 149 transitions, 343 flow. Second operand 8 states. [2020-10-09 15:44:43,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:44:43,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 149 [2020-10-09 15:44:43,399 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:45:17,270 INFO L129 PetriNetUnfolder]: 65474/176117 cut-off events. [2020-10-09 15:45:17,270 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2020-10-09 15:45:18,603 INFO L80 FinitePrefix]: Finished finitePrefix Result has 259985 conditions, 176117 events. 65474/176117 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 8215. Compared 2708859 event pairs, 3473 based on Foata normal form. 76096/233524 useless extension candidates. Maximal degree in co-relation 259922. Up to 20488 conditions per place. [2020-10-09 15:45:19,639 INFO L132 encePairwiseOnDemand]: 109/149 looper letters, 101 selfloop transitions, 183 changer transitions 0/377 dead transitions. [2020-10-09 15:45:19,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 377 transitions, 1367 flow [2020-10-09 15:45:19,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-09 15:45:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-09 15:45:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2514 transitions. [2020-10-09 15:45:19,647 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9373601789709173 [2020-10-09 15:45:19,647 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2514 transitions. [2020-10-09 15:45:19,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2514 transitions. [2020-10-09 15:45:19,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 15:45:19,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2514 transitions. [2020-10-09 15:45:19,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-09 15:45:19,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-09 15:45:19,659 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-09 15:45:19,659 INFO L185 Difference]: Start difference. First operand has 144 places, 149 transitions, 343 flow. Second operand 18 states and 2514 transitions. [2020-10-09 15:45:19,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 377 transitions, 1367 flow [2020-10-09 15:45:19,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 377 transitions, 1347 flow, removed 10 selfloop flow, removed 0 redundant places. [2020-10-09 15:45:19,667 INFO L241 Difference]: Finished difference. Result has 158 places, 322 transitions, 1643 flow [2020-10-09 15:45:19,668 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=261, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=1643, PETRI_PLACES=158, PETRI_TRANSITIONS=322} [2020-10-09 15:45:19,668 INFO L341 CegarLoopForPetriNet]: 144 programPoint places, 14 predicate places. [2020-10-09 15:45:19,668 INFO L481 AbstractCegarLoop]: Abstraction has has 158 places, 322 transitions, 1643 flow [2020-10-09 15:45:19,668 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-09 15:45:19,668 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:45:19,668 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:45:19,879 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3 [2020-10-09 15:45:19,880 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:45:19,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:45:19,880 INFO L82 PathProgramCache]: Analyzing trace with hash 1624324521, now seen corresponding path program 1 times [2020-10-09 15:45:19,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:45:19,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1570111500] [2020-10-09 15:45:19,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2020-10-09 15:45:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:45:19,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-09 15:45:19,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:45:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-09 15:45:19,957 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:45:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-09 15:45:19,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1570111500] [2020-10-09 15:45:19,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:45:19,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-09 15:45:19,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451173982] [2020-10-09 15:45:19,999 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-09 15:45:19,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:45:20,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-09 15:45:20,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-09 15:45:20,929 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 149 [2020-10-09 15:45:20,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 322 transitions, 1643 flow. Second operand 8 states. [2020-10-09 15:45:20,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:45:20,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 149 [2020-10-09 15:45:20,931 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:47:52,009 INFO L129 PetriNetUnfolder]: 152841/394794 cut-off events. [2020-10-09 15:47:52,009 INFO L130 PetriNetUnfolder]: For 927144/959776 co-relation queries the response was YES. [2020-10-09 15:47:56,499 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1040558 conditions, 394794 events. 152841/394794 cut-off events. For 927144/959776 co-relation queries the response was YES. Maximal size of possible extension queue 18669. Compared 6503301 event pairs, 5786 based on Foata normal form. 13451/388392 useless extension candidates. Maximal degree in co-relation 1040478. Up to 56813 conditions per place. [2020-10-09 15:47:59,364 INFO L132 encePairwiseOnDemand]: 126/149 looper letters, 239 selfloop transitions, 664 changer transitions 0/1015 dead transitions. [2020-10-09 15:47:59,364 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 1015 transitions, 7837 flow [2020-10-09 15:47:59,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-09 15:47:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-09 15:47:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2230 transitions. [2020-10-09 15:47:59,369 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8314690529455631 [2020-10-09 15:47:59,369 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2230 transitions. [2020-10-09 15:47:59,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2230 transitions. [2020-10-09 15:47:59,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-09 15:47:59,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2230 transitions. [2020-10-09 15:47:59,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-09 15:47:59,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-09 15:47:59,380 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-09 15:47:59,381 INFO L185 Difference]: Start difference. First operand has 158 places, 322 transitions, 1643 flow. Second operand 18 states and 2230 transitions. [2020-10-09 15:47:59,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 1015 transitions, 7837 flow [2020-10-09 15:50:19,014 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 1015 transitions, 7837 flow, removed 0 selfloop flow, removed 0 redundant places. [2020-10-09 15:50:19,025 INFO L241 Difference]: Finished difference. Result has 181 places, 893 transitions, 7181 flow [2020-10-09 15:50:19,026 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=149, PETRI_DIFFERENCE_MINUEND_FLOW=1643, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=166, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=7181, PETRI_PLACES=181, PETRI_TRANSITIONS=893} [2020-10-09 15:50:19,027 INFO L341 CegarLoopForPetriNet]: 144 programPoint places, 37 predicate places. [2020-10-09 15:50:19,027 INFO L481 AbstractCegarLoop]: Abstraction has has 181 places, 893 transitions, 7181 flow [2020-10-09 15:50:19,027 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-09 15:50:19,027 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-09 15:50:19,027 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-09 15:50:19,237 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 mathsat -unsat_core_generation=3 [2020-10-09 15:50:19,239 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-09 15:50:19,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-09 15:50:19,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1001955779, now seen corresponding path program 1 times [2020-10-09 15:50:19,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-10-09 15:50:19,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [488180188] [2020-10-09 15:50:19,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2020-10-09 15:50:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-09 15:50:19,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 7 conjunts are in the unsatisfiable core [2020-10-09 15:50:19,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-09 15:50:19,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:50:19,304 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-09 15:50:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-09 15:50:19,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [488180188] [2020-10-09 15:50:19,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-09 15:50:19,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2020-10-09 15:50:19,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586682618] [2020-10-09 15:50:19,317 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-09 15:50:19,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-10-09 15:50:19,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-09 15:50:19,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-09 15:50:19,591 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 149 [2020-10-09 15:50:19,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 893 transitions, 7181 flow. Second operand 6 states. [2020-10-09 15:50:19,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-09 15:50:19,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 149 [2020-10-09 15:50:19,592 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-09 15:52:50,558 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][218], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 4#L692true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 71#L694true, thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 92#L692true, 31#L706-3true, 42#L697-4true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 502#(and (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)) (= ~count~0 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:52:50,558 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2020-10-09 15:52:50,558 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2020-10-09 15:52:50,559 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2020-10-09 15:52:50,559 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2020-10-09 15:52:58,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][695], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 90#L697-2true, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 50#L697-4true, 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:52:58,795 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2020-10-09 15:52:58,795 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2020-10-09 15:52:58,795 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2020-10-09 15:52:58,795 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2020-10-09 15:53:20,692 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][573], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 4#L692true, 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 20#L697true, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 490#(and (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0) (= ~count~0 0)), 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:53:20,692 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,692 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,692 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,692 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][573], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, 4#L692true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 490#(and (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0) (= ~count~0 0)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), 59#L697true, Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:53:20,703 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,703 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,703 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:20,703 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:21,282 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][695], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 3#L2-4true, 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:53:21,282 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:21,282 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:21,282 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:21,282 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:43,860 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][580], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 516#true, 4#L692true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 502#(and (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)) (= ~count~0 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:53:43,860 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:43,860 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:43,860 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:43,861 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,552 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][561], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 20#L697true, 92#L692true, 31#L706-3true, 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 42#L697-4true, 50#L697-4true, Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:53:47,553 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,553 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,553 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,553 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,561 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][561], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 31#L706-3true, 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 42#L697-4true, Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 56#L693true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:53:47,561 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,561 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,561 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:47,561 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,395 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][574], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 31#L706-3true, 42#L697-4true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:53:52,395 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,395 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,395 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,396 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,704 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][716], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 31#L706-3true, 40#L697true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:53:52,704 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,705 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,705 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:53:52,705 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2020-10-09 15:54:05,014 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, 81#L697true, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 112#L692-1true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 56#L693true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:05,014 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,014 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,015 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,015 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,035 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 109#L697true, 112#L692-1true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:05,035 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,035 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,035 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,035 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,276 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([688] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][596], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 87#L697-4true, 31#L706-3true, 161#(= ~count~0 0), 40#L697true, 112#L692-1true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:05,277 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,277 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,277 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:05,277 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:07,173 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][695], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), 54#L3-6true, Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:07,173 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2020-10-09 15:54:07,173 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:07,173 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:07,173 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:21,416 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][208], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 71#L694true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 30#L694true, 31#L706-3true, 42#L697-4true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 120#L697-4true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:21,416 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2020-10-09 15:54:21,416 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:21,416 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:21,416 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2020-10-09 15:54:21,472 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:21,472 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,472 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,716 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][534], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 40#L697true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:21,717 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,717 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,717 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:21,717 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:31,171 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][946], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, 589#(= thr1Thread1of5ForFork0_assume_abort_if_not_~cond 0), thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 62#L3-7true, Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:31,171 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:31,171 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:31,171 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,077 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 56#L693true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:36,077 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,077 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,077 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,077 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,077 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,083 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 20#L697true, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 56#L693true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:36,083 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,083 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,083 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,083 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,355 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([738] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][534], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 40#L697true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 56#L693true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:36,355 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,355 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,355 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,355 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:36,355 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:38,260 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][695], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, 6#L2-5true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:38,260 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2020-10-09 15:54:38,260 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:38,260 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:38,260 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][335], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 87#L697-4true, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:38,261 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][335], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 86#L697-3true, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:38,261 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:54:38,261 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:54:38,435 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 22#L692-1true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), 59#L697true, Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:38,436 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is not cut-off event [2020-10-09 15:54:38,436 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:38,436 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:38,436 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:53,898 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 91#L692-1true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 56#L693true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:54:53,898 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is not cut-off event [2020-10-09 15:54:53,898 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:53,898 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:53,898 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,274 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][208], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, 71#L694true, thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 31#L706-3true, 105#L694true, 42#L697-4true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:55,274 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,274 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,274 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,274 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,309 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][208], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 147#true, Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 516#true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 92#L692true, 30#L694true, 31#L706-3true, 105#L694true, 42#L697-4true, 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:54:55,309 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,309 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,309 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:54:55,309 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2020-10-09 15:55:07,111 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L694-->L695: Formula: (= v_~COND~0_1 1) InVars {} OutVars{~COND~0=v_~COND~0_1} AuxVars[] AssignedVars[~COND~0][335], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, 132#L698true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 28#L695true, 31#L706-3true, 103#L695true, 45#thr1ENTRYtrue, 50#L697-4true, 434#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 161#(= ~count~0 0), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:55:07,112 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2020-10-09 15:55:07,112 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2020-10-09 15:55:07,112 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2020-10-09 15:55:07,112 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2020-10-09 15:55:12,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, 109#L697true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), 59#L697true, Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:55:12,730 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:55:12,730 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:12,730 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:12,730 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,189 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), 71#L694true, thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 20#L697true, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), 120#L697-4true, Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:55:14,189 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,189 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,189 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,190 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 20#L697true, 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 105#L694true, 42#L697-4true, 50#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3))), Black: 325#true]) [2020-10-09 15:55:14,196 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,197 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,197 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,197 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 30#L694true, 31#L706-3true, 161#(= ~count~0 0), 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), 120#L697-4true, Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), 59#L697true, Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:55:14,199 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,199 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,199 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,199 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,202 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([713] L695-->L697-4: Formula: (= v_~count~0_4 0) InVars {} OutVars{~count~0=v_~count~0_4} AuxVars[] AssignedVars[~count~0][327], [Black: 423#(not (= 3 (mod ~count~0 4294967296))), Black: 240#(not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 504#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 304#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 494#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0)), Black: 306#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 430#(not (= (mod (+ |thr1Thread2of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3)), Black: 147#true, 516#true, Black: 244#(not (= (mod (+ ~count~0 1) 4294967296) 3)), thr1Thread1of5ForFork0InUse, 12#L697-4true, thr1Thread2of5ForFork0InUse, thr1Thread3of5ForFork0InUse, thr1Thread4of5ForFork0InUse, thr1Thread5of5ForFork0InUse, 339#(= ~count~0 0), 21#L693true, 31#L706-3true, 161#(= ~count~0 0), 105#L694true, 42#L697-4true, Black: 288#(and (= ~count~0 0) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 290#(and (= ~count~0 1) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 292#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 198#(= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0), Black: 294#(and (not (= (mod (+ ~count~0 1) 4294967296) 3)) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 296#(and (not (= 3 (mod ~count~0 4294967296))) (= |thr1Thread1of5ForFork0_Barrier2_#t~post2| 0)), Black: 233#(not (= 3 (mod ~count~0 4294967296))), 59#L697true, Black: 202#(= ~count~0 1), Black: 298#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 388#(= |thr1Thread2of5ForFork0_Barrier2_#t~post2| 0), Black: 300#(and (= ~count~0 0) (not (= (mod (+ |thr1Thread1of5ForFork0_Barrier2_#t~post2| 1) 4294967296) 3))), Black: 325#true, Black: 302#(and (not (= 3 (mod ~count~0 4294967296))) (not (= (mod (+ ~count~0 1) 4294967296) 3)))]) [2020-10-09 15:55:14,202 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,202 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,202 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2020-10-09 15:55:14,202 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event