/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-SemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 21:50:07,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 21:50:07,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 21:50:07,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-11 21:50:07,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-11 21:50:07,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-11 21:50:07,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-11 21:50:07,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-11 21:50:07,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-11 21:50:07,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-11 21:50:07,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-11 21:50:07,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-11 21:50:07,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 21:50:07,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 21:50:07,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 21:50:07,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 21:50:07,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 21:50:07,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 21:50:07,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 21:50:07,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 21:50:07,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 21:50:07,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 21:50:07,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 21:50:07,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 21:50:07,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-11 21:50:07,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-11 21:50:07,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-11 21:50:07,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-11 21:50:07,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-11 21:50:07,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-11 21:50:07,922 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-11 21:50:07,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-11 21:50:07,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-11 21:50:07,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 21:50:07,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 21:50:07,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 21:50:07,926 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-SemanticLbe.epf [2021-03-11 21:50:07,954 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 21:50:07,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 21:50:07,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 21:50:07,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 21:50:07,957 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 21:50:07,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 21:50:07,957 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 21:50:07,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 21:50:07,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 21:50:07,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 21:50:07,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 21:50:07,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 21:50:07,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 21:50:07,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 21:50:07,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 21:50:07,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-11 21:50:07,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 21:50:08,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 21:50:08,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 21:50:08,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 21:50:08,212 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 21:50:08,213 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 21:50:08,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i [2021-03-11 21:50:08,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f4f93c6/3ac19c8f3c36414db1b9b31150192db1/FLAG15c67f529 [2021-03-11 21:50:08,678 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 21:50:08,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i [2021-03-11 21:50:08,688 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f4f93c6/3ac19c8f3c36414db1b9b31150192db1/FLAG15c67f529 [2021-03-11 21:50:08,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29f4f93c6/3ac19c8f3c36414db1b9b31150192db1 [2021-03-11 21:50:08,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 21:50:08,703 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 21:50:08,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 21:50:08,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 21:50:08,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 21:50:08,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 09:50:08" (1/1) ... [2021-03-11 21:50:08,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@352c31e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:08, skipping insertion in model container [2021-03-11 21:50:08,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 09:50:08" (1/1) ... [2021-03-11 21:50:08,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 21:50:08,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 21:50:08,912 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i[29913,29926] [2021-03-11 21:50:08,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 21:50:08,931 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 21:50:08,977 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i[29913,29926] [2021-03-11 21:50:08,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 21:50:09,028 INFO L208 MainTranslator]: Completed translation [2021-03-11 21:50:09,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09 WrapperNode [2021-03-11 21:50:09,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-11 21:50:09,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 21:50:09,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 21:50:09,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 21:50:09,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 21:50:09,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 21:50:09,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 21:50:09,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 21:50:09,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (1/1) ... [2021-03-11 21:50:09,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 21:50:09,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 21:50:09,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 21:50:09,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 21:50:09,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (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 [2021-03-11 21:50:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-11 21:50:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-11 21:50:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-11 21:50:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-11 21:50:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-11 21:50:09,134 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-11 21:50:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-11 21:50:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-11 21:50:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 21:50:09,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 21:50:09,135 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 21:50:09,499 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 21:50:09,499 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-03-11 21:50:09,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 09:50:09 BoogieIcfgContainer [2021-03-11 21:50:09,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-11 21:50:09,501 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-11 21:50:09,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-11 21:50:09,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-11 21:50:09,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.03 09:50:08" (1/3) ... [2021-03-11 21:50:09,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a81768d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 09:50:09, skipping insertion in model container [2021-03-11 21:50:09,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 09:50:09" (2/3) ... [2021-03-11 21:50:09,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a81768d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.03 09:50:09, skipping insertion in model container [2021-03-11 21:50:09,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.03 09:50:09" (3/3) ... [2021-03-11 21:50:09,506 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_60-invariant_racefree.i [2021-03-11 21:50:09,510 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-11 21:50:09,513 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-11 21:50:09,514 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-11 21:50:09,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,563 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,563 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:09,585 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-11 21:50:09,605 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-11 21:50:09,618 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 21:50:09,618 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 21:50:09,618 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 21:50:09,618 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 21:50:09,618 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 21:50:09,618 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 21:50:09,618 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 21:50:09,618 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 21:50:09,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 114 places, 133 transitions, 274 flow [2021-03-11 21:50:09,711 INFO L129 PetriNetUnfolder]: 33/186 cut-off events. [2021-03-11 21:50:09,712 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-11 21:50:09,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 186 events. 33/186 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 643 event pairs, 0 based on Foata normal form. 0/147 useless extension candidates. Maximal degree in co-relation 102. Up to 6 conditions per place. [2021-03-11 21:50:09,721 INFO L82 GeneralOperation]: Start removeDead. Operand has 114 places, 133 transitions, 274 flow [2021-03-11 21:50:09,726 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 128 transitions, 261 flow [2021-03-11 21:50:09,729 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 21:50:09,746 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 128 transitions, 261 flow [2021-03-11 21:50:09,750 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 128 transitions, 261 flow [2021-03-11 21:50:09,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 128 transitions, 261 flow [2021-03-11 21:50:09,773 INFO L129 PetriNetUnfolder]: 32/181 cut-off events. [2021-03-11 21:50:09,774 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:09,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 181 events. 32/181 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 631 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 102. Up to 6 conditions per place. [2021-03-11 21:50:09,778 INFO L116 LiptonReduction]: Number of co-enabled transitions 5220 [2021-03-11 21:50:12,592 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-03-11 21:50:12,707 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:13,019 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-03-11 21:50:13,177 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:13,203 INFO L131 LiptonReduction]: Checked pairs total: 12538 [2021-03-11 21:50:13,203 INFO L133 LiptonReduction]: Total number of compositions: 108 [2021-03-11 21:50:13,205 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3479 [2021-03-11 21:50:13,218 INFO L129 PetriNetUnfolder]: 5/24 cut-off events. [2021-03-11 21:50:13,219 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:13,219 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:13,221 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-03-11 21:50:13,221 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:13,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:13,225 INFO L82 PathProgramCache]: Analyzing trace with hash 512250443, now seen corresponding path program 1 times [2021-03-11 21:50:13,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:13,230 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393705196] [2021-03-11 21:50:13,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:13,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:13,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:13,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:13,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393705196] [2021-03-11 21:50:13,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:13,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 21:50:13,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425217574] [2021-03-11 21:50:13,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:13,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:13,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:13,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:13,406 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 241 [2021-03-11 21:50:13,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 59 transitions, 123 flow. Second operand has 3 states, 3 states have (on average 168.0) internal successors, (504), 3 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:13,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:13,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 241 [2021-03-11 21:50:13,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:13,441 INFO L129 PetriNetUnfolder]: 1/42 cut-off events. [2021-03-11 21:50:13,441 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:13,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53 conditions, 42 events. 1/42 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. 18/56 useless extension candidates. Maximal degree in co-relation 41. Up to 4 conditions per place. [2021-03-11 21:50:13,443 INFO L132 encePairwiseOnDemand]: 220/241 looper letters, 3 selfloop transitions, 2 changer transitions 0/42 dead transitions. [2021-03-11 21:50:13,443 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 42 transitions, 99 flow [2021-03-11 21:50:13,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:13,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 534 transitions. [2021-03-11 21:50:13,459 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7385892116182573 [2021-03-11 21:50:13,459 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 534 transitions. [2021-03-11 21:50:13,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 534 transitions. [2021-03-11 21:50:13,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:13,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 534 transitions. [2021-03-11 21:50:13,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 178.0) internal successors, (534), 3 states have internal predecessors, (534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:13,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 241.0) internal successors, (964), 4 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:13,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 241.0) internal successors, (964), 4 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:13,477 INFO L185 Difference]: Start difference. First operand has 44 places, 59 transitions, 123 flow. Second operand 3 states and 534 transitions. [2021-03-11 21:50:13,477 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 42 transitions, 99 flow [2021-03-11 21:50:13,479 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 42 transitions, 99 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 21:50:13,481 INFO L241 Difference]: Finished difference. Result has 46 places, 41 transitions, 95 flow [2021-03-11 21:50:13,483 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=87, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=95, PETRI_PLACES=46, PETRI_TRANSITIONS=41} [2021-03-11 21:50:13,483 INFO L335 CegarLoopForPetriNet]: 44 programPoint places, 2 predicate places. [2021-03-11 21:50:13,483 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 41 transitions, 95 flow [2021-03-11 21:50:13,484 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 168.0) internal successors, (504), 3 states have internal predecessors, (504), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:13,484 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:13,484 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2021-03-11 21:50:13,484 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-11 21:50:13,484 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:13,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:13,485 INFO L82 PathProgramCache]: Analyzing trace with hash -1349436375, now seen corresponding path program 1 times [2021-03-11 21:50:13,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:13,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632543984] [2021-03-11 21:50:13,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:13,518 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:13,548 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:13,581 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 21:50:13,581 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 21:50:13,587 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-11 21:50:13,588 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 21:50:13,588 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-11 21:50:13,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,601 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,601 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,601 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,602 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,603 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,604 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,605 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,606 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,607 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,608 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,608 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,610 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,610 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,610 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,612 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,613 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,614 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,617 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,617 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,618 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,619 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,619 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,619 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,620 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:13,622 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-11 21:50:13,622 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-11 21:50:13,624 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 21:50:13,624 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 21:50:13,624 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 21:50:13,624 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 21:50:13,624 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 21:50:13,624 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 21:50:13,624 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 21:50:13,624 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 21:50:13,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,676 INFO L129 PetriNetUnfolder]: 57/309 cut-off events. [2021-03-11 21:50:13,677 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-11 21:50:13,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 309 events. 57/309 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1248 event pairs, 0 based on Foata normal form. 0/243 useless extension candidates. Maximal degree in co-relation 188. Up to 9 conditions per place. [2021-03-11 21:50:13,680 INFO L82 GeneralOperation]: Start removeDead. Operand has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,684 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,684 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 21:50:13,684 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,685 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 378 flow [2021-03-11 21:50:13,703 INFO L129 PetriNetUnfolder]: 57/309 cut-off events. [2021-03-11 21:50:13,704 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-11 21:50:13,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 309 events. 57/309 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1252 event pairs, 0 based on Foata normal form. 0/243 useless extension candidates. Maximal degree in co-relation 188. Up to 9 conditions per place. [2021-03-11 21:50:13,714 INFO L116 LiptonReduction]: Number of co-enabled transitions 15480 [2021-03-11 21:50:16,718 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 90 [2021-03-11 21:50:16,963 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 90 [2021-03-11 21:50:17,343 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-11 21:50:17,485 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:17,740 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-11 21:50:17,852 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:17,867 INFO L131 LiptonReduction]: Checked pairs total: 41668 [2021-03-11 21:50:17,867 INFO L133 LiptonReduction]: Total number of compositions: 147 [2021-03-11 21:50:17,867 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4183 [2021-03-11 21:50:17,869 INFO L129 PetriNetUnfolder]: 5/26 cut-off events. [2021-03-11 21:50:17,869 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:17,870 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:17,870 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-03-11 21:50:17,870 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:17,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:17,870 INFO L82 PathProgramCache]: Analyzing trace with hash 869464922, now seen corresponding path program 1 times [2021-03-11 21:50:17,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:17,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605254282] [2021-03-11 21:50:17,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:17,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:17,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:17,910 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605254282] [2021-03-11 21:50:17,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:17,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 21:50:17,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019526148] [2021-03-11 21:50:17,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:17,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:17,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:17,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:17,911 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 226 out of 327 [2021-03-11 21:50:17,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 92 transitions, 202 flow. Second operand has 3 states, 3 states have (on average 227.0) internal successors, (681), 3 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:17,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 226 of 327 [2021-03-11 21:50:17,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:17,928 INFO L129 PetriNetUnfolder]: 4/99 cut-off events. [2021-03-11 21:50:17,928 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-11 21:50:17,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 99 events. 4/99 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 270 event pairs, 0 based on Foata normal form. 43/130 useless extension candidates. Maximal degree in co-relation 78. Up to 7 conditions per place. [2021-03-11 21:50:17,929 INFO L132 encePairwiseOnDemand]: 299/327 looper letters, 4 selfloop transitions, 2 changer transitions 0/69 dead transitions. [2021-03-11 21:50:17,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 69 transitions, 168 flow [2021-03-11 21:50:17,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 719 transitions. [2021-03-11 21:50:17,932 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7329255861365953 [2021-03-11 21:50:17,932 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 719 transitions. [2021-03-11 21:50:17,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 719 transitions. [2021-03-11 21:50:17,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:17,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 719 transitions. [2021-03-11 21:50:17,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 239.66666666666666) internal successors, (719), 3 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 327.0) internal successors, (1308), 4 states have internal predecessors, (1308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 327.0) internal successors, (1308), 4 states have internal predecessors, (1308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,936 INFO L185 Difference]: Start difference. First operand has 68 places, 92 transitions, 202 flow. Second operand 3 states and 719 transitions. [2021-03-11 21:50:17,936 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 69 transitions, 168 flow [2021-03-11 21:50:17,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 69 transitions, 168 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 21:50:17,938 INFO L241 Difference]: Finished difference. Result has 71 places, 68 transitions, 164 flow [2021-03-11 21:50:17,938 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=164, PETRI_PLACES=71, PETRI_TRANSITIONS=68} [2021-03-11 21:50:17,938 INFO L335 CegarLoopForPetriNet]: 68 programPoint places, 3 predicate places. [2021-03-11 21:50:17,938 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 68 transitions, 164 flow [2021-03-11 21:50:17,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 227.0) internal successors, (681), 3 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,939 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:17,939 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:50:17,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-11 21:50:17,939 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:17,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:17,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1273840861, now seen corresponding path program 1 times [2021-03-11 21:50:17,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:17,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318021640] [2021-03-11 21:50:17,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:17,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:17,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318021640] [2021-03-11 21:50:17,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:17,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-11 21:50:17,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116079185] [2021-03-11 21:50:17,980 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:17,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:17,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:17,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:17,981 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 197 out of 327 [2021-03-11 21:50:17,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 68 transitions, 164 flow. Second operand has 3 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:17,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:17,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 197 of 327 [2021-03-11 21:50:17,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:18,183 INFO L129 PetriNetUnfolder]: 851/2585 cut-off events. [2021-03-11 21:50:18,184 INFO L130 PetriNetUnfolder]: For 55/55 co-relation queries the response was YES. [2021-03-11 21:50:18,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4125 conditions, 2585 events. 851/2585 cut-off events. For 55/55 co-relation queries the response was YES. Maximal size of possible extension queue 177. Compared 23005 event pairs, 530 based on Foata normal form. 0/2179 useless extension candidates. Maximal degree in co-relation 4108. Up to 1067 conditions per place. [2021-03-11 21:50:18,194 INFO L132 encePairwiseOnDemand]: 312/327 looper letters, 28 selfloop transitions, 10 changer transitions 0/83 dead transitions. [2021-03-11 21:50:18,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 83 transitions, 270 flow [2021-03-11 21:50:18,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 634 transitions. [2021-03-11 21:50:18,196 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6462793068297655 [2021-03-11 21:50:18,196 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 634 transitions. [2021-03-11 21:50:18,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 634 transitions. [2021-03-11 21:50:18,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:18,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 634 transitions. [2021-03-11 21:50:18,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 211.33333333333334) internal successors, (634), 3 states have internal predecessors, (634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:18,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 327.0) internal successors, (1308), 4 states have internal predecessors, (1308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:18,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 327.0) internal successors, (1308), 4 states have internal predecessors, (1308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:18,199 INFO L185 Difference]: Start difference. First operand has 71 places, 68 transitions, 164 flow. Second operand 3 states and 634 transitions. [2021-03-11 21:50:18,199 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 83 transitions, 270 flow [2021-03-11 21:50:18,203 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 83 transitions, 268 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 21:50:18,204 INFO L241 Difference]: Finished difference. Result has 74 places, 76 transitions, 244 flow [2021-03-11 21:50:18,205 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=162, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=68, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=244, PETRI_PLACES=74, PETRI_TRANSITIONS=76} [2021-03-11 21:50:18,205 INFO L335 CegarLoopForPetriNet]: 68 programPoint places, 6 predicate places. [2021-03-11 21:50:18,205 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 76 transitions, 244 flow [2021-03-11 21:50:18,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:18,206 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:18,206 INFO L255 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2021-03-11 21:50:18,206 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-11 21:50:18,206 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:18,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:18,206 INFO L82 PathProgramCache]: Analyzing trace with hash -1788978197, now seen corresponding path program 1 times [2021-03-11 21:50:18,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:18,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291875274] [2021-03-11 21:50:18,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:18,228 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:18,234 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:18,237 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 21:50:18,237 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 21:50:18,237 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-11 21:50:18,237 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 21:50:18,238 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-11 21:50:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,249 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,250 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,251 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,252 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,253 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,254 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,254 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,258 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,258 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:18,267 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-11 21:50:18,267 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-11 21:50:18,268 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 21:50:18,268 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 21:50:18,268 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 21:50:18,268 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 21:50:18,268 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 21:50:18,268 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 21:50:18,268 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 21:50:18,268 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 21:50:18,269 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,322 INFO L129 PetriNetUnfolder]: 86/463 cut-off events. [2021-03-11 21:50:18,323 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 21:50:18,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 491 conditions, 463 events. 86/463 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1985 event pairs, 1 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 317. Up to 16 conditions per place. [2021-03-11 21:50:18,326 INFO L82 GeneralOperation]: Start removeDead. Operand has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,329 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,330 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 21:50:18,330 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,330 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 227 transitions, 484 flow [2021-03-11 21:50:18,360 INFO L129 PetriNetUnfolder]: 86/463 cut-off events. [2021-03-11 21:50:18,360 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 21:50:18,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 491 conditions, 463 events. 86/463 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 2000 event pairs, 1 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 317. Up to 16 conditions per place. [2021-03-11 21:50:18,382 INFO L116 LiptonReduction]: Number of co-enabled transitions 29700 [2021-03-11 21:50:22,021 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2021-03-11 21:50:22,229 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2021-03-11 21:50:22,710 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-11 21:50:22,823 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:23,084 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-11 21:50:23,204 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:23,248 INFO L131 LiptonReduction]: Checked pairs total: 84250 [2021-03-11 21:50:23,248 INFO L133 LiptonReduction]: Total number of compositions: 189 [2021-03-11 21:50:23,248 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4919 [2021-03-11 21:50:23,250 INFO L129 PetriNetUnfolder]: 3/19 cut-off events. [2021-03-11 21:50:23,251 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:23,251 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:23,251 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-03-11 21:50:23,251 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:23,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:23,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1309993181, now seen corresponding path program 1 times [2021-03-11 21:50:23,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:23,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934834284] [2021-03-11 21:50:23,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:23,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:23,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:23,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:23,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:23,265 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934834284] [2021-03-11 21:50:23,265 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:23,265 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 21:50:23,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435088565] [2021-03-11 21:50:23,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:23,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:23,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:23,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:23,267 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 416 [2021-03-11 21:50:23,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 89 places, 121 transitions, 272 flow. Second operand has 3 states, 3 states have (on average 286.0) internal successors, (858), 3 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:23,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 416 [2021-03-11 21:50:23,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:23,301 INFO L129 PetriNetUnfolder]: 10/162 cut-off events. [2021-03-11 21:50:23,301 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-11 21:50:23,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 162 events. 10/162 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 582 event pairs, 1 based on Foata normal form. 79/221 useless extension candidates. Maximal degree in co-relation 139. Up to 12 conditions per place. [2021-03-11 21:50:23,302 INFO L132 encePairwiseOnDemand]: 380/416 looper letters, 4 selfloop transitions, 2 changer transitions 0/90 dead transitions. [2021-03-11 21:50:23,302 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 90 transitions, 222 flow [2021-03-11 21:50:23,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-03-11 21:50:23,304 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7243589743589743 [2021-03-11 21:50:23,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-03-11 21:50:23,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-03-11 21:50:23,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:23,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-03-11 21:50:23,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,308 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,308 INFO L185 Difference]: Start difference. First operand has 89 places, 121 transitions, 272 flow. Second operand 3 states and 904 transitions. [2021-03-11 21:50:23,308 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 90 transitions, 222 flow [2021-03-11 21:50:23,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 90 transitions, 222 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 21:50:23,312 INFO L241 Difference]: Finished difference. Result has 92 places, 89 transitions, 218 flow [2021-03-11 21:50:23,312 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=416, PETRI_DIFFERENCE_MINUEND_FLOW=206, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=218, PETRI_PLACES=92, PETRI_TRANSITIONS=89} [2021-03-11 21:50:23,312 INFO L335 CegarLoopForPetriNet]: 89 programPoint places, 3 predicate places. [2021-03-11 21:50:23,313 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 89 transitions, 218 flow [2021-03-11 21:50:23,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 286.0) internal successors, (858), 3 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,313 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:23,313 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:50:23,313 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-11 21:50:23,313 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:23,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:23,314 INFO L82 PathProgramCache]: Analyzing trace with hash -991242537, now seen corresponding path program 1 times [2021-03-11 21:50:23,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:23,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495099384] [2021-03-11 21:50:23,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:23,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:23,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:23,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:23,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495099384] [2021-03-11 21:50:23,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:23,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-11 21:50:23,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204345461] [2021-03-11 21:50:23,339 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:23,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:23,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:23,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:23,340 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 244 out of 416 [2021-03-11 21:50:23,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 89 transitions, 218 flow. Second operand has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:23,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:23,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 244 of 416 [2021-03-11 21:50:23,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:25,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 153#L698true, 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,682 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:50:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:50:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:50:25,682 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:50:25,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 134#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,712 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:50:25,712 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:50:25,712 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:25,712 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:50:25,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, 85#L699-3true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,740 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:50:25,740 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:50:25,740 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:50:25,740 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:50:25,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, 84#L699-4true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,749 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:50:25,749 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:50:25,749 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:50:25,749 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:50:25,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][103], [t_funThread3of3ForFork0NotInUse, 114#L699-5true, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:25,750 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:50:25,750 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:50:25,750 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:50:25,750 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:50:25,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0NotInUse, 62#L699-11true, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,769 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][103], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, 124#L699-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:25,769 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:50:25,769 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:50:25,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][92], [t_funThread3of3ForFork0NotInUse, 194#true, 67#L699-13true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:25,773 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][103], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 119#L699-13true, 201#(= ~x~0 0), 11#L709-5true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:25,773 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:25,773 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:50:25,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][103], [t_funThread3of3ForFork0NotInUse, 194#true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 199#true, 11#L709-5true, t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:25,780 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:50:25,780 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:50:25,780 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:50:25,780 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:50:25,780 INFO L129 PetriNetUnfolder]: 13094/30289 cut-off events. [2021-03-11 21:50:25,780 INFO L130 PetriNetUnfolder]: For 758/758 co-relation queries the response was YES. [2021-03-11 21:50:25,875 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50094 conditions, 30289 events. 13094/30289 cut-off events. For 758/758 co-relation queries the response was YES. Maximal size of possible extension queue 1608. Compared 349124 event pairs, 7714 based on Foata normal form. 0/25625 useless extension candidates. Maximal degree in co-relation 50076. Up to 13906 conditions per place. [2021-03-11 21:50:25,985 INFO L132 encePairwiseOnDemand]: 397/416 looper letters, 40 selfloop transitions, 12 changer transitions 0/110 dead transitions. [2021-03-11 21:50:25,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 110 transitions, 364 flow [2021-03-11 21:50:25,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 791 transitions. [2021-03-11 21:50:25,987 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6338141025641025 [2021-03-11 21:50:25,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 791 transitions. [2021-03-11 21:50:25,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 791 transitions. [2021-03-11 21:50:25,988 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:25,988 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 791 transitions. [2021-03-11 21:50:25,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 263.6666666666667) internal successors, (791), 3 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:25,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:25,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:25,991 INFO L185 Difference]: Start difference. First operand has 92 places, 89 transitions, 218 flow. Second operand 3 states and 791 transitions. [2021-03-11 21:50:25,991 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 110 transitions, 364 flow [2021-03-11 21:50:26,006 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 110 transitions, 362 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 21:50:26,008 INFO L241 Difference]: Finished difference. Result has 95 places, 99 transitions, 318 flow [2021-03-11 21:50:26,008 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=416, PETRI_DIFFERENCE_MINUEND_FLOW=216, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=318, PETRI_PLACES=95, PETRI_TRANSITIONS=99} [2021-03-11 21:50:26,008 INFO L335 CegarLoopForPetriNet]: 89 programPoint places, 6 predicate places. [2021-03-11 21:50:26,008 INFO L480 AbstractCegarLoop]: Abstraction has has 95 places, 99 transitions, 318 flow [2021-03-11 21:50:26,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,008 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:26,008 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:50:26,009 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-11 21:50:26,009 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:26,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:26,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1751308913, now seen corresponding path program 1 times [2021-03-11 21:50:26,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:26,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237314544] [2021-03-11 21:50:26,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:26,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:26,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237314544] [2021-03-11 21:50:26,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [338194347] [2021-03-11 21:50:26,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-11 21:50:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:26,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-11 21:50:26,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-11 21:50:26,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 21:50:26,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 21:50:26,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 21:50:26,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 21:50:26,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 21:50:26,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 21:50:26,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:26,253 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-11 21:50:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:26,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:26,267 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-11 21:50:26,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-11 21:50:26,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731852455] [2021-03-11 21:50:26,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 21:50:26,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:26,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 21:50:26,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-11 21:50:26,270 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 416 [2021-03-11 21:50:26,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 99 transitions, 318 flow. Second operand has 5 states, 5 states have (on average 286.4) internal successors, (1432), 5 states have internal predecessors, (1432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:26,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 416 [2021-03-11 21:50:26,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:26,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][89], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 153#L698true, Black: 199#true, 11#L709-5true, t_funThread1of3ForFork0NotInUse, 205#true, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:26,917 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][90], [t_funThread3of3ForFork0NotInUse, 49#L698true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), Black: 199#true, 11#L709-5true, 205#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:26,917 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:50:26,917 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:50:26,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][90], [t_funThread3of3ForFork0NotInUse, 37#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), 11#L709-5true, Black: 199#true, 205#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:26,922 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,922 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:50:26,922 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:50:26,923 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][89], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 134#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 201#(= ~x~0 0), 11#L709-5true, Black: 199#true, t_funThread1of3ForFork0NotInUse, 205#true, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:26,923 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,924 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,924 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:50:26,924 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:50:26,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][89], [t_funThread3of3ForFork0NotInUse, 84#L699-4true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), Black: 199#true, 11#L709-5true, t_funThread1of3ForFork0NotInUse, 205#true, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:26,932 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][90], [t_funThread3of3ForFork0NotInUse, 114#L699-5true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), Black: 199#true, 11#L709-5true, 205#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:26,932 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:50:26,932 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1155] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_33| v_t_funThread1of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_33|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][89], [t_funThread3of3ForFork0NotInUse, 67#L699-13true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 201#(= ~x~0 0), Black: 199#true, 11#L709-5true, t_funThread1of3ForFork0NotInUse, 205#true, t_funThread2of3ForFork0InUse]) [2021-03-11 21:50:26,939 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1156] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][90], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 119#L699-13true, 201#(= ~x~0 0), Black: 199#true, 11#L709-5true, 205#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-11 21:50:26,939 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:50:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:50:26,941 INFO L129 PetriNetUnfolder]: 1825/6706 cut-off events. [2021-03-11 21:50:26,941 INFO L130 PetriNetUnfolder]: For 860/964 co-relation queries the response was YES. [2021-03-11 21:50:26,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10493 conditions, 6706 events. 1825/6706 cut-off events. For 860/964 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 76186 event pairs, 1275 based on Foata normal form. 1/6239 useless extension candidates. Maximal degree in co-relation 9295. Up to 2269 conditions per place. [2021-03-11 21:50:26,974 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 3 changer transitions 0/102 dead transitions. [2021-03-11 21:50:26,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 102 transitions, 342 flow [2021-03-11 21:50:26,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 21:50:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 21:50:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1149 transitions. [2021-03-11 21:50:26,976 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6905048076923077 [2021-03-11 21:50:26,976 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1149 transitions. [2021-03-11 21:50:26,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1149 transitions. [2021-03-11 21:50:26,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:26,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1149 transitions. [2021-03-11 21:50:26,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 287.25) internal successors, (1149), 4 states have internal predecessors, (1149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,980 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 416.0) internal successors, (2080), 5 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,981 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 416.0) internal successors, (2080), 5 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,981 INFO L185 Difference]: Start difference. First operand has 95 places, 99 transitions, 318 flow. Second operand 4 states and 1149 transitions. [2021-03-11 21:50:26,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 102 transitions, 342 flow [2021-03-11 21:50:26,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 102 transitions, 318 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-11 21:50:26,997 INFO L241 Difference]: Finished difference. Result has 97 places, 100 transitions, 310 flow [2021-03-11 21:50:26,997 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=416, PETRI_DIFFERENCE_MINUEND_FLOW=294, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=310, PETRI_PLACES=97, PETRI_TRANSITIONS=100} [2021-03-11 21:50:26,997 INFO L335 CegarLoopForPetriNet]: 89 programPoint places, 8 predicate places. [2021-03-11 21:50:26,997 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 100 transitions, 310 flow [2021-03-11 21:50:26,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 286.4) internal successors, (1432), 5 states have internal predecessors, (1432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:26,997 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:26,998 INFO L255 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1] [2021-03-11 21:50:27,211 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-03-11 21:50:27,211 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:27,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:27,212 INFO L82 PathProgramCache]: Analyzing trace with hash 1749487941, now seen corresponding path program 1 times [2021-03-11 21:50:27,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:27,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444586328] [2021-03-11 21:50:27,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:27,227 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-11 21:50:27,237 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-11 21:50:27,247 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-11 21:50:27,247 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-11 21:50:27,247 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-11 21:50:27,247 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-11 21:50:27,248 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,269 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,270 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-11 21:50:27,282 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-11 21:50:27,282 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-11 21:50:27,282 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-11 21:50:27,282 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-11 21:50:27,282 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-11 21:50:27,282 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-11 21:50:27,283 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-11 21:50:27,283 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-11 21:50:27,283 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-11 21:50:27,283 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-11 21:50:27,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,330 INFO L129 PetriNetUnfolder]: 127/681 cut-off events. [2021-03-11 21:50:27,330 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 21:50:27,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 681 events. 127/681 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 3147 event pairs, 6 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 483. Up to 32 conditions per place. [2021-03-11 21:50:27,338 INFO L82 GeneralOperation]: Start removeDead. Operand has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,343 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,343 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-11 21:50:27,343 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,343 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 228 places, 274 transitions, 592 flow [2021-03-11 21:50:27,387 INFO L129 PetriNetUnfolder]: 127/681 cut-off events. [2021-03-11 21:50:27,387 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 21:50:27,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 681 events. 127/681 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 3110 event pairs, 6 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 483. Up to 32 conditions per place. [2021-03-11 21:50:27,416 INFO L116 LiptonReduction]: Number of co-enabled transitions 48240 [2021-03-11 21:50:32,619 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-03-11 21:50:33,259 WARN L205 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-03-11 21:50:33,434 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:33,701 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2021-03-11 21:50:33,840 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-11 21:50:33,903 INFO L131 LiptonReduction]: Checked pairs total: 140078 [2021-03-11 21:50:33,903 INFO L133 LiptonReduction]: Total number of compositions: 222 [2021-03-11 21:50:33,904 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6561 [2021-03-11 21:50:33,907 INFO L129 PetriNetUnfolder]: 7/29 cut-off events. [2021-03-11 21:50:33,907 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-11 21:50:33,907 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:33,907 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2021-03-11 21:50:33,907 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:33,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:33,908 INFO L82 PathProgramCache]: Analyzing trace with hash 1827743921, now seen corresponding path program 1 times [2021-03-11 21:50:33,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:33,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984301765] [2021-03-11 21:50:33,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:33,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:33,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:33,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:33,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:50:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:33,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984301765] [2021-03-11 21:50:33,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:33,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-11 21:50:33,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516982678] [2021-03-11 21:50:33,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:33,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:33,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:33,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:33,966 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 341 out of 496 [2021-03-11 21:50:33,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 152 transitions, 348 flow. Second operand has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:33,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:33,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 341 of 496 [2021-03-11 21:50:33,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:50:33,990 INFO L129 PetriNetUnfolder]: 24/253 cut-off events. [2021-03-11 21:50:33,990 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-11 21:50:33,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 253 events. 24/253 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1015 event pairs, 6 based on Foata normal form. 137/358 useless extension candidates. Maximal degree in co-relation 219. Up to 32 conditions per place. [2021-03-11 21:50:33,992 INFO L132 encePairwiseOnDemand]: 450/496 looper letters, 4 selfloop transitions, 2 changer transitions 0/111 dead transitions. [2021-03-11 21:50:33,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 111 transitions, 278 flow [2021-03-11 21:50:33,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:50:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:50:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1082 transitions. [2021-03-11 21:50:33,994 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.7271505376344086 [2021-03-11 21:50:33,994 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1082 transitions. [2021-03-11 21:50:33,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1082 transitions. [2021-03-11 21:50:33,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:50:33,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1082 transitions. [2021-03-11 21:50:33,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 360.6666666666667) internal successors, (1082), 3 states have internal predecessors, (1082), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:33,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 496.0) internal successors, (1984), 4 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:33,998 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 496.0) internal successors, (1984), 4 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:33,998 INFO L185 Difference]: Start difference. First operand has 110 places, 152 transitions, 348 flow. Second operand 3 states and 1082 transitions. [2021-03-11 21:50:33,998 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 111 transitions, 278 flow [2021-03-11 21:50:33,999 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 111 transitions, 278 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-11 21:50:34,000 INFO L241 Difference]: Finished difference. Result has 113 places, 110 transitions, 274 flow [2021-03-11 21:50:34,001 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=496, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=274, PETRI_PLACES=113, PETRI_TRANSITIONS=110} [2021-03-11 21:50:34,001 INFO L335 CegarLoopForPetriNet]: 110 programPoint places, 3 predicate places. [2021-03-11 21:50:34,001 INFO L480 AbstractCegarLoop]: Abstraction has has 113 places, 110 transitions, 274 flow [2021-03-11 21:50:34,001 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 342.0) internal successors, (1026), 3 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:34,001 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:50:34,001 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:50:34,001 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-11 21:50:34,001 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:50:34,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:50:34,001 INFO L82 PathProgramCache]: Analyzing trace with hash 886545328, now seen corresponding path program 1 times [2021-03-11 21:50:34,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:50:34,002 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303919193] [2021-03-11 21:50:34,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:50:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:50:34,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:50:34,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:50:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:50:34,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303919193] [2021-03-11 21:50:34,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:50:34,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-11 21:50:34,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112081880] [2021-03-11 21:50:34,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:50:34,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:50:34,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:50:34,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:50:34,027 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 496 [2021-03-11 21:50:34,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 110 transitions, 274 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:50:34,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:50:34,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 496 [2021-03-11 21:50:34,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:51:05,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:05,671 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:51:05,671 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:05,671 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:51:05,671 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:09,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:09,596 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:51:09,596 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:09,596 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:09,596 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:51:12,739 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:12,739 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,740 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:51:12,740 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,740 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:12,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:12,856 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,856 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:51:12,856 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,856 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:12,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:12,908 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:51:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:12,908 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:12,915 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,915 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:12,915 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:51:12,915 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 188#L699-3true, 239#(= ~x~0 0)]) [2021-03-11 21:51:12,945 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-11 21:51:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-11 21:51:12,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:14,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:14,429 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:14,429 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:14,429 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:14,429 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:14,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 124#L699-5true, 239#(= ~x~0 0)]) [2021-03-11 21:51:14,430 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:14,430 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:14,430 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:14,430 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:14,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:14,683 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:14,683 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:14,683 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:14,683 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:14,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:14,690 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:14,690 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:14,690 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:14,690 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:14,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:14,831 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:14,831 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:14,831 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:14,831 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,142 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,142 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,142 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,142 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,142 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,377 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:15,377 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,377 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:15,385 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,385 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,385 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,385 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,473 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,473 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,474 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,474 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,504 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,504 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,505 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,505 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,508 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,509 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:15,509 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:15,509 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:15,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,554 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-11 21:51:15,554 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:15,554 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:15,554 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:15,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:15,557 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-11 21:51:15,557 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:15,557 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:15,557 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:16,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:16,586 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,587 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,587 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,587 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:16,593 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,593 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,593 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,593 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,853 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:16,853 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,854 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,854 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,854 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:16,860 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,860 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:16,881 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,881 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,881 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,881 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:16,886 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,886 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,886 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,886 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:16,973 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,973 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,973 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,973 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:16,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:16,997 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,997 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:16,997 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:16,997 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,099 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,099 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,099 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,099 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:17,148 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,148 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,148 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,149 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:17,552 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,552 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,552 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,552 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,593 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,593 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,593 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,593 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,612 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,612 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,612 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,612 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,613 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,613 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,613 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,613 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:17,629 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,629 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:17,629 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:17,633 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,633 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:17,633 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:17,633 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:17,633 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:17,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:17,634 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:17,634 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:17,634 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:17,634 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,332 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,332 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,332 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,332 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,333 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,334 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,334 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,334 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,334 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,371 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,371 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,371 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,371 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,372 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,372 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,372 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,372 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,386 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,386 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,386 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,387 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,399 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,399 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:18,399 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:18,400 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:18,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,413 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,413 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,413 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,414 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,420 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,420 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,420 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,420 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,476 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,476 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,476 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,476 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,481 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,481 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,481 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,481 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,530 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,530 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,530 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,530 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,531 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,531 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,531 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,531 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,574 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,574 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,574 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,574 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,741 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,741 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,741 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,741 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,787 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,787 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,787 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,787 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,787 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,795 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,795 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,795 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,795 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:18,798 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,798 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,798 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,798 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,946 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,946 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:18,946 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,946 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:18,947 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,947 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:18,948 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:18,948 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:19,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,018 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,018 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,018 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:19,018 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 188#L699-3true, 239#(= ~x~0 0)]) [2021-03-11 21:51:19,022 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,022 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,316 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,316 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,316 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 11#L695-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,380 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,380 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,380 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,380 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,489 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,489 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,489 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,489 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 73#L698true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,510 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,510 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,510 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,510 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,534 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,534 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,534 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,534 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,535 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,535 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,535 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,535 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:19,684 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:19,684 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:19,684 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:19,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,738 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,738 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,738 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,738 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:19,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,741 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,741 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,741 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:19,741 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,755 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,755 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,757 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,757 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,757 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,757 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 92#L699-3true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:19,795 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,795 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,795 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,795 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:19,796 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,796 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,796 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,796 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,829 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,829 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,829 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:19,829 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,849 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,852 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,852 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,908 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,908 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,908 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:19,908 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:19,910 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,910 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:19,911 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:19,911 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,160 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,160 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,160 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,173 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,173 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,174 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,174 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,174 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,174 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,174 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,182 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,182 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,182 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,182 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,183 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,183 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,183 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:20,183 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,205 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,205 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,205 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,205 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,206 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,206 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,206 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,206 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,238 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,239 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,239 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 22#L684-1true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,273 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,273 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,273 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,273 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,283 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,283 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,283 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,283 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,285 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,285 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,285 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,285 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,333 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,333 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,333 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,333 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,334 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,334 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,334 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,334 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,334 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,544 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,544 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,544 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,554 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,554 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,554 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,560 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,560 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:20,560 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,626 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,626 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,626 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,662 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,662 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,662 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,662 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,722 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,722 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,722 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,722 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,723 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,723 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,723 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,723 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,723 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,724 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,724 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,724 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,724 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,746 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,746 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,746 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,746 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,748 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,748 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,748 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,748 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,750 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,750 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,750 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,750 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,751 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,835 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,835 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-11 21:51:20,835 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:20,856 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,856 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,856 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,856 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:20,856 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:20,859 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,859 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:20,859 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,859 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,880 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,881 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:20,881 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:20,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,906 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,906 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,906 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,906 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,907 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,907 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,907 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,907 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,912 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,912 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,912 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,912 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:20,936 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 11#L695-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,936 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,936 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,936 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,936 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,980 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,980 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,980 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,980 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,982 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,982 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,982 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,982 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 73#L698true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,983 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,983 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,983 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,983 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 73#L698true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,983 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,984 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,985 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,985 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,995 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,995 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,995 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,995 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:20,997 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:20,997 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:20,997 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:20,997 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,003 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,004 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,004 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,007 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,007 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,007 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,080 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,080 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,080 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,095 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,095 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:21,095 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 21:51:21,095 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:21,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,097 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,097 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:21,097 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,097 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,099 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,099 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,099 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,099 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,112 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,112 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,112 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,130 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,130 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,141 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,141 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,141 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:21,141 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 22#L684-1true, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,148 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,148 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,148 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,148 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,154 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,154 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,154 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,154 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,155 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,155 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,155 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,155 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,176 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,176 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,176 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,176 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,176 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,177 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,177 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,177 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,177 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,195 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,196 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,196 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,196 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,196 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,205 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,205 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,205 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,205 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,206 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,206 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:21,206 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,206 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,306 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,307 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,307 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,320 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,320 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,320 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 22#L684-1true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,332 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,332 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,332 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,332 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,336 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,336 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,336 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,337 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,337 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,337 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,337 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,337 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,354 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,354 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,354 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,354 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,355 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,355 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:21,355 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:21,355 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:21,656 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,656 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-11 21:51:21,656 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,656 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:21,656 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:21,656 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:21,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,703 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,703 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,703 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,706 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,706 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,706 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,706 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,707 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,707 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,707 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,707 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,708 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,708 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,708 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,708 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,718 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,718 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-11 21:51:21,718 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,777 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 237#true]) [2021-03-11 21:51:21,777 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:21,777 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,782 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,782 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:21,782 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:21,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,815 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,815 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,815 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,815 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,816 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,816 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,816 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,816 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,818 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,818 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,818 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,820 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,820 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,820 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,823 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,823 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,823 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,823 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,823 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:21,824 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,824 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,824 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,824 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,828 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,828 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,828 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:21,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,868 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:21,868 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:21,868 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:21,868 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:21,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,902 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,902 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,902 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,903 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,903 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,907 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:21,907 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,907 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-11 21:51:21,908 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:21,908 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:21,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,947 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,947 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,947 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,947 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:21,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 199#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,948 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,948 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,948 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:21,948 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,952 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,952 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,952 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,953 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,953 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,953 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,953 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,953 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,953 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,959 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:21,959 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,959 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:21,959 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,959 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,963 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true, 190#L698true]) [2021-03-11 21:51:21,963 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-11 21:51:21,963 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:21,963 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:21,963 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:22,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,034 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,034 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:22,034 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,034 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,036 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,036 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,036 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 22#L684-1true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,056 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,056 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:22,056 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,056 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,057 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 198#L684true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,057 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:22,057 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,058 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,058 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,058 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,058 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,061 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,061 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:22,061 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,061 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 21:51:22,064 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,064 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,064 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:22,064 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,074 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,074 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,074 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,074 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 30#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,075 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,075 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 174#L699-11true, 239#(= ~x~0 0)]) [2021-03-11 21:51:22,075 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,075 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,076 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:22,076 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,076 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:22,077 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,077 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:22,100 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [33#L699-13true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:22,100 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:22,100 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,100 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-11 21:51:22,101 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:22,101 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:22,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 92#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,116 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-11 21:51:22,116 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:22,116 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:22,116 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:22,117 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 188#L699-3true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,117 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-11 21:51:22,118 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:22,118 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:22,118 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:22,119 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,119 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-11 21:51:22,119 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-11 21:51:22,119 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-11 21:51:22,119 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,131 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,131 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:22,131 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:22,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,133 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-11 21:51:22,133 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:22,133 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:22,133 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:22,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,152 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][120], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true, 30#L699-11true]) [2021-03-11 21:51:22,152 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-11 21:51:22,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true, 174#L699-11true]) [2021-03-11 21:51:22,152 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-11 21:51:22,153 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,153 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,153 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 136#L699-11true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,154 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-11 21:51:22,154 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,154 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-11 21:51:22,154 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:22,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,157 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-11 21:51:22,157 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-11 21:51:22,157 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,157 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][132], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 232#true, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:22,158 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-11 21:51:22,158 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,158 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:22,158 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:22,160 INFO L129 PetriNetUnfolder]: 172943/341798 cut-off events. [2021-03-11 21:51:22,160 INFO L130 PetriNetUnfolder]: For 9828/9828 co-relation queries the response was YES. [2021-03-11 21:51:23,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 579757 conditions, 341798 events. 172943/341798 cut-off events. For 9828/9828 co-relation queries the response was YES. Maximal size of possible extension queue 14513. Compared 4589804 event pairs, 97913 based on Foata normal form. 0/289436 useless extension candidates. Maximal degree in co-relation 579738. Up to 154146 conditions per place. [2021-03-11 21:51:25,074 INFO L132 encePairwiseOnDemand]: 470/496 looper letters, 49 selfloop transitions, 17 changer transitions 0/137 dead transitions. [2021-03-11 21:51:25,074 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 137 transitions, 460 flow [2021-03-11 21:51:25,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-11 21:51:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-11 21:51:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 939 transitions. [2021-03-11 21:51:25,079 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6310483870967742 [2021-03-11 21:51:25,079 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 939 transitions. [2021-03-11 21:51:25,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 939 transitions. [2021-03-11 21:51:25,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:51:25,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 939 transitions. [2021-03-11 21:51:25,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 313.0) internal successors, (939), 3 states have internal predecessors, (939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:25,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 496.0) internal successors, (1984), 4 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:25,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 496.0) internal successors, (1984), 4 states have internal predecessors, (1984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:25,083 INFO L185 Difference]: Start difference. First operand has 113 places, 110 transitions, 274 flow. Second operand 3 states and 939 transitions. [2021-03-11 21:51:25,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 137 transitions, 460 flow [2021-03-11 21:51:25,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 137 transitions, 458 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-11 21:51:25,367 INFO L241 Difference]: Finished difference. Result has 116 places, 125 transitions, 418 flow [2021-03-11 21:51:25,368 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=496, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=418, PETRI_PLACES=116, PETRI_TRANSITIONS=125} [2021-03-11 21:51:25,368 INFO L335 CegarLoopForPetriNet]: 110 programPoint places, 6 predicate places. [2021-03-11 21:51:25,368 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 125 transitions, 418 flow [2021-03-11 21:51:25,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:25,368 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:51:25,368 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:51:25,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-11 21:51:25,368 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:51:25,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:51:25,368 INFO L82 PathProgramCache]: Analyzing trace with hash -720167206, now seen corresponding path program 1 times [2021-03-11 21:51:25,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:51:25,369 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120827501] [2021-03-11 21:51:25,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:51:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:51:25,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:51:25,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120827501] [2021-03-11 21:51:25,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113242442] [2021-03-11 21:51:25,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-11 21:51:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:51:25,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-11 21:51:25,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-11 21:51:25,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 21:51:25,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 21:51:25,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 21:51:25,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-11 21:51:25,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-11 21:51:25,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-11 21:51:25,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-11 21:51:25,469 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-11 21:51:25,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:25,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-11 21:51:25,481 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-11 21:51:25,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-11 21:51:25,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339862833] [2021-03-11 21:51:25,482 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-11 21:51:25,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:51:25,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-11 21:51:25,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-11 21:51:25,483 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 341 out of 496 [2021-03-11 21:51:25,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 125 transitions, 418 flow. Second operand has 5 states, 5 states have (on average 342.4) internal successors, (1712), 5 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:25,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:51:25,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 341 of 496 [2021-03-11 21:51:25,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:51:29,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, t_funThread2of4ForFork0InUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,236 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,236 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:29,236 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:51:29,236 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,237 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,237 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,237 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:51:29,237 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:29,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,654 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:51:29,654 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:29,654 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:29,654 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:51:29,655 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, t_funThread2of4ForFork0InUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,655 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-11 21:51:29,655 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:51:29,655 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:29,655 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:29,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,745 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,745 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:29,745 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 21:51:29,745 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:29,845 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,845 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,845 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-11 21:51:29,845 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:29,845 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:51:29,869 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,869 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-11 21:51:29,869 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,869 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,870 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:51:29,870 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, t_funThread2of4ForFork0InUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,908 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 124#L699-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,908 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:29,908 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:29,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,933 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [Black: 237#true, t_funThread1of4ForFork0InUse, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,934 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,934 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:29,946 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,946 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,946 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,947 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,975 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,975 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,975 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,975 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,979 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,979 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,979 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,979 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,980 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,980 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:29,980 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-11 21:51:29,980 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-11 21:51:29,989 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:29,989 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-11 21:51:29,989 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:51:29,989 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-11 21:51:29,989 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:29,989 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:30,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,054 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,054 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,054 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,054 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [Black: 237#true, t_funThread1of4ForFork0InUse, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,055 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,055 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,055 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,055 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 73#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,063 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,063 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,063 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,063 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,064 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,064 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,064 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,064 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,065 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,065 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,066 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,066 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,066 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,075 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,075 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,075 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,075 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 190#L698true, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,076 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,076 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-11 21:51:30,076 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-11 21:51:30,076 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-11 21:51:30,097 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,097 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,097 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-11 21:51:30,097 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,097 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-11 21:51:30,098 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,136 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, t_funThread2of4ForFork0InUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,136 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:30,136 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,147 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,147 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,148 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:30,148 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:30,148 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,149 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,149 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:30,149 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,149 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:30,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,155 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:51:30,155 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-11 21:51:30,157 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 124#L699-5true, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,157 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:30,157 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:30,214 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,215 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-11 21:51:30,215 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,215 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-11 21:51:30,215 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-11 21:51:30,215 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,244 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,244 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,244 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,244 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,244 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,245 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,245 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,245 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,245 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,245 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, 90#L699-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,250 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 124#L699-5true, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,250 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,250 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,254 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,254 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 124#L699-5true, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,255 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-11 21:51:30,255 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-11 21:51:30,268 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0NotInUse, Black: 239#(= ~x~0 0), 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:30,268 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-11 21:51:30,268 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-11 21:51:30,268 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:30,268 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-11 21:51:30,276 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,276 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,276 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,276 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:30,276 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,276 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,303 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,304 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-11 21:51:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:51:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,304 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1667] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_55| v_t_funThread4of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|, t_funThread4of4ForFork0_thidvar0=v_t_funThread4of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|, t_funThread4of4ForFork0_thidvar0=v_t_funThread4of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][127], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,307 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,307 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,307 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,307 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [Black: 237#true, t_funThread1of4ForFork0InUse, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,316 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [Black: 237#true, 33#L699-13true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 239#(= ~x~0 0)]) [2021-03-11 21:51:30,316 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,316 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0InUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,317 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 33#L699-13true, 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,317 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,317 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,318 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,318 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1665] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][103], [t_funThread1of4ForFork0InUse, Black: 237#true, t_funThread2of4ForFork0NotInUse, 243#true, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,319 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1664] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_49| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_49|} AuxVars[] AssignedVars[][104], [t_funThread1of4ForFork0NotInUse, Black: 237#true, 243#true, t_funThread2of4ForFork0InUse, 212#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 239#(= ~x~0 0)]) [2021-03-11 21:51:30,319 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-11 21:51:30,319 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-11 21:51:30,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0NotInUse, Black: 239#(= ~x~0 0), 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:30,327 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-11 21:51:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-11 21:51:30,327 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-11 21:51:30,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1666] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_53|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|} AuxVars[] AssignedVars[][117], [t_funThread1of4ForFork0NotInUse, Black: 239#(= ~x~0 0), 243#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 170#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 237#true]) [2021-03-11 21:51:30,340 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-11 21:51:30,340 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,340 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-11 21:51:30,340 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-11 21:51:30,343 INFO L129 PetriNetUnfolder]: 24952/66946 cut-off events. [2021-03-11 21:51:30,343 INFO L130 PetriNetUnfolder]: For 11681/13486 co-relation queries the response was YES. [2021-03-11 21:51:30,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114179 conditions, 66946 events. 24952/66946 cut-off events. For 11681/13486 co-relation queries the response was YES. Maximal size of possible extension queue 3171. Compared 925908 event pairs, 14512 based on Foata normal form. 1/62423 useless extension candidates. Maximal degree in co-relation 101763. Up to 23994 conditions per place. [2021-03-11 21:51:30,783 INFO L132 encePairwiseOnDemand]: 493/496 looper letters, 5 selfloop transitions, 3 changer transitions 0/128 dead transitions. [2021-03-11 21:51:30,783 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 128 transitions, 442 flow [2021-03-11 21:51:30,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-11 21:51:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-11 21:51:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1373 transitions. [2021-03-11 21:51:30,786 INFO L545 CegarLoopForPetriNet]: DFA transition density 0.6920362903225806 [2021-03-11 21:51:30,786 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1373 transitions. [2021-03-11 21:51:30,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1373 transitions. [2021-03-11 21:51:30,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-11 21:51:30,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1373 transitions. [2021-03-11 21:51:30,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 343.25) internal successors, (1373), 4 states have internal predecessors, (1373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:30,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 496.0) internal successors, (2480), 5 states have internal predecessors, (2480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:30,952 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 496.0) internal successors, (2480), 5 states have internal predecessors, (2480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:30,952 INFO L185 Difference]: Start difference. First operand has 116 places, 125 transitions, 418 flow. Second operand 4 states and 1373 transitions. [2021-03-11 21:51:30,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 128 transitions, 442 flow [2021-03-11 21:51:31,235 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 128 transitions, 408 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-11 21:51:31,236 INFO L241 Difference]: Finished difference. Result has 118 places, 126 transitions, 400 flow [2021-03-11 21:51:31,236 INFO L318 CegarLoopForPetriNet]: {PETRI_ALPHABET=496, PETRI_DIFFERENCE_MINUEND_FLOW=384, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=400, PETRI_PLACES=118, PETRI_TRANSITIONS=126} [2021-03-11 21:51:31,236 INFO L335 CegarLoopForPetriNet]: 110 programPoint places, 8 predicate places. [2021-03-11 21:51:31,236 INFO L480 AbstractCegarLoop]: Abstraction has has 118 places, 126 transitions, 400 flow [2021-03-11 21:51:31,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 342.4) internal successors, (1712), 5 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:31,237 INFO L247 CegarLoopForPetriNet]: Found error trace [2021-03-11 21:51:31,237 INFO L255 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-11 21:51:31,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-03-11 21:51:31,439 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-11 21:51:31,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-11 21:51:31,439 INFO L82 PathProgramCache]: Analyzing trace with hash 91825941, now seen corresponding path program 1 times [2021-03-11 21:51:31,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-11 21:51:31,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596814757] [2021-03-11 21:51:31,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-11 21:51:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-11 21:51:31,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:31,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:31,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:31,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-11 21:51:31,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-11 21:51:31,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-11 21:51:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-11 21:51:31,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596814757] [2021-03-11 21:51:31,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-11 21:51:31,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-11 21:51:31,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500922229] [2021-03-11 21:51:31,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-11 21:51:31,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-11 21:51:31,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-11 21:51:31,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-11 21:51:31,460 INFO L500 CegarLoopForPetriNet]: Number of universal loopers: 252 out of 496 [2021-03-11 21:51:31,461 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 126 transitions, 400 flow. Second operand has 3 states, 3 states have (on average 253.66666666666666) internal successors, (761), 3 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-11 21:51:31,461 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-11 21:51:31,461 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 252 of 496 [2021-03-11 21:51:31,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-11 21:53:02,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 152#L699-17true, 154#t_funEXITtrue]) [2021-03-11 21:53:02,022 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-11 21:53:02,022 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:53:02,022 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:53:02,022 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:53:03,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 88#L695-5true, 218#L706-16true]) [2021-03-11 21:53:03,542 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-11 21:53:03,542 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:03,542 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:03,542 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:07,550 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 88#L695-5true, 218#L706-16true, 222#L699-15true]) [2021-03-11 21:53:07,550 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-11 21:53:07,551 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:07,551 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:07,551 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:10,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][123], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 23#L699-15true]) [2021-03-11 21:53:10,431 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-11 21:53:10,431 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:10,431 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:10,431 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-11 21:53:47,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 183#L699-5true, 152#L699-17true, 154#t_funEXITtrue]) [2021-03-11 21:53:47,193 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-11 21:53:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:53:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:53:47,193 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:54:06,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][123], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 114#L709-9true, 243#true, 23#L699-15true]) [2021-03-11 21:54:06,272 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-11 21:54:06,272 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:54:06,272 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:54:06,272 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-11 21:54:14,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1762] L706-11-->L706-13: Formula: (= v_~x~0_4865 (+ |v_ULTIMATE.start_main_#t~post17_834| (- 1))) InVars {ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_834|} OutVars{ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_833|, ~x~0=v_~x~0_4865} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post17, ~x~0][54], [128#L706-13true, Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 154#t_funEXITtrue]) [2021-03-11 21:54:14,253 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:54:14,253 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:14,253 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:14,253 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:14,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 216#L706-15true, 154#t_funEXITtrue, 222#L699-15true]) [2021-03-11 21:54:14,311 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:54:14,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 117#L706-9true, 154#t_funEXITtrue, 222#L699-15true]) [2021-03-11 21:54:14,311 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:54:14,311 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 117#L706-9true, 183#L699-5true]) [2021-03-11 21:54:16,979 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1762] L706-11-->L706-13: Formula: (= v_~x~0_4865 (+ |v_ULTIMATE.start_main_#t~post17_834| (- 1))) InVars {ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_834|} OutVars{ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_833|, ~x~0=v_~x~0_4865} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post17, ~x~0][54], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 183#L699-5true]) [2021-03-11 21:54:16,979 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,979 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,980 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:16,980 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 45#t_funEXITtrue, Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 117#L706-9true, 124#L699-5true]) [2021-03-11 21:54:38,587 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1762] L706-11-->L706-13: Formula: (= v_~x~0_4865 (+ |v_ULTIMATE.start_main_#t~post17_834| (- 1))) InVars {ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_834|} OutVars{ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_833|, ~x~0=v_~x~0_4865} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post17, ~x~0][54], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 45#t_funEXITtrue, Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 124#L699-5true]) [2021-03-11 21:54:38,587 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:54:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:06,857 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 121#L699-1true, 154#t_funEXITtrue]) [2021-03-11 21:55:06,857 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:06,857 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:06,857 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:06,857 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:09,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 88#L695-5true]) [2021-03-11 21:55:09,306 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,306 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,306 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,306 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1511] L684-5-->L695-4: Formula: (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_~#__global_lock~0.base_16| (store (select |v_#pthreadsMutex_26| |v_~#__global_lock~0.base_16|) |v_~#__global_lock~0.offset_16| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_16|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_16|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_16|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_16|} AuxVars[] AssignedVars[#pthreadsMutex][104], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 114#L709-9true, 243#true, 89#L695-4true, 190#L698true]) [2021-03-11 21:55:09,818 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,818 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,818 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:09,818 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 239#(= ~x~0 0), 243#true, 88#L695-5true, 222#L699-15true]) [2021-03-11 21:55:15,440 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,440 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,440 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,440 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1511] L684-5-->L695-4: Formula: (= |v_#pthreadsMutex_25| (store |v_#pthreadsMutex_26| |v_~#__global_lock~0.base_16| (store (select |v_#pthreadsMutex_26| |v_~#__global_lock~0.base_16|) |v_~#__global_lock~0.offset_16| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_26|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_16|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_16|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_25|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_16|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_16|} AuxVars[] AssignedVars[#pthreadsMutex][104], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 114#L709-9true, 243#true, 120#L698true, 89#L695-4true]) [2021-03-11 21:55:15,921 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,921 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,921 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:15,921 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:21,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [128#L706-13true, Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 222#L699-15true]) [2021-03-11 21:55:21,009 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is not cut-off event [2021-03-11 21:55:21,009 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:55:21,009 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:55:21,009 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is not cut-off event [2021-03-11 21:55:21,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 105#t_funEXITtrue, 138#L699-10true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 222#L699-15true]) [2021-03-11 21:55:21,052 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-11 21:55:21,052 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:21,052 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:21,052 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-11 21:55:25,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1743] L695-5-->L695-2: Formula: (let ((.cse0 (select |v_#pthreadsMutex_12611| |v_~#__global_lock~0.base_2771|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_2771|) 0) (= |v_#pthreadsMutex_12610| (store |v_#pthreadsMutex_12611| |v_~#__global_lock~0.base_2771| (store .cse0 |v_~#__global_lock~0.offset_2771| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12611|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2771|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2771|} OutVars{t_funThread2of4ForFork0_#t~nondet6=|v_t_funThread2of4ForFork0_#t~nondet6_13|, #pthreadsMutex=|v_#pthreadsMutex_12610|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2771|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2771|} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet6, #pthreadsMutex][33], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 20#L695-2true, 86#L684-5true, 218#L706-16true]) [2021-03-11 21:55:25,055 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:25,055 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:25,055 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:25,055 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:26,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1762] L706-11-->L706-13: Formula: (= v_~x~0_4865 (+ |v_ULTIMATE.start_main_#t~post17_834| (- 1))) InVars {ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_834|} OutVars{ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_833|, ~x~0=v_~x~0_4865} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post17, ~x~0][54], [128#L706-13true, Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 154#t_funEXITtrue]) [2021-03-11 21:55:26,029 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:55:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:55:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:55:26,029 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:55:26,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 216#L706-15true, 154#t_funEXITtrue, 222#L699-15true]) [2021-03-11 21:55:26,094 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is not cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is not cut-off event [2021-03-11 21:55:26,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 117#L706-9true, 154#t_funEXITtrue, 222#L699-15true]) [2021-03-11 21:55:26,094 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:26,094 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:40,596 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1486] L698-->L699-17: Formula: (= |v_#pthreadsMutex_29| (store |v_#pthreadsMutex_30| |v_~#mutex~0.base_11| (store (select |v_#pthreadsMutex_30| |v_~#mutex~0.base_11|) |v_~#mutex~0.offset_11| 0))) InVars {~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_30|, ~#mutex~0.base=|v_~#mutex~0.base_11|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_29|, ~#mutex~0.base=|v_~#mutex~0.base_11|} AuxVars[] AssignedVars[#pthreadsMutex][136], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 77#L699-17true, Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 218#L706-16true, 61#L695-2true]) [2021-03-11 21:55:40,596 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:40,596 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:40,596 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:40,596 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 218#L706-16true, 154#t_funEXITtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 21:55:41,797 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,797 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,942 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 183#L699-5true, 154#t_funEXITtrue, 218#L706-16true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 21:55:41,942 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,942 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,942 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:41,942 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1668] L693-1-->L698: Formula: (not (= v_~x~0_4784 0)) InVars {~x~0=v_~x~0_4784} OutVars{t_funThread2of4ForFork0_#t~nondet5=|v_t_funThread2of4ForFork0_#t~nondet5_7|, ~x~0=v_~x~0_4784} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet5][48], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 120#L698true, 90#L699-4true, 218#L706-16true, 154#t_funEXITtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 21:55:42,702 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,702 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,702 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,702 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1669] L693-1-->L695-5: Formula: (= v_~x~0_4786 0) InVars {~x~0=v_~x~0_4786} OutVars{t_funThread2of4ForFork0_#t~nondet5=|v_t_funThread2of4ForFork0_#t~nondet5_9|, ~x~0=v_~x~0_4786} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet5][47], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 218#L706-16true, 154#t_funEXITtrue, 90#L699-4true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 21:55:42,726 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:42,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:45,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1686] L695-5-->L695-2: Formula: (let ((.cse0 (select |v_#pthreadsMutex_12319| |v_~#__global_lock~0.base_2659|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_2659|) 0) (= (store |v_#pthreadsMutex_12319| |v_~#__global_lock~0.base_2659| (store .cse0 |v_~#__global_lock~0.offset_2659| 1)) |v_#pthreadsMutex_12318|))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12319|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2659|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2659|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12318|, t_funThread1of4ForFork0_#t~nondet6=|v_t_funThread1of4ForFork0_#t~nondet6_13|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2659|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2659|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of4ForFork0_#t~nondet6][34], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, 196#L695-1true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 114#L709-9true, 243#true, 120#L698true, 154#t_funEXITtrue, 61#L695-2true]) [2021-03-11 21:55:45,512 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:45,512 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:45,512 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:45,512 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:58,725 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1764] L699-5-->L699-15: Formula: (= |v_#pthreadsMutex_12686| (store |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795| (store (select |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795|) |v_~#__global_lock~0.offset_2795| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12687|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12686|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} AuxVars[] AssignedVars[#pthreadsMutex][145], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 45#t_funEXITtrue, 47#L699-15true, Black: 239#(= ~x~0 0), 243#true, 152#L699-17true, 218#L706-16true]) [2021-03-11 21:55:58,726 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:55:58,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:58,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:55:58,726 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:04,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1486] L698-->L699-17: Formula: (= |v_#pthreadsMutex_29| (store |v_#pthreadsMutex_30| |v_~#mutex~0.base_11| (store (select |v_#pthreadsMutex_30| |v_~#mutex~0.base_11|) |v_~#mutex~0.offset_11| 0))) InVars {~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_30|, ~#mutex~0.base=|v_~#mutex~0.base_11|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_29|, ~#mutex~0.base=|v_~#mutex~0.base_11|} AuxVars[] AssignedVars[#pthreadsMutex][136], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 77#L699-17true, Black: 239#(= ~x~0 0), 243#true, 20#L695-2true, 218#L706-16true, 124#L699-5true]) [2021-03-11 21:56:04,874 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:04,874 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:04,874 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:04,874 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 218#L706-16true, 154#t_funEXITtrue, 124#L699-5true]) [2021-03-11 21:56:05,858 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,858 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,858 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,858 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,985 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 154#t_funEXITtrue, 218#L706-16true, 124#L699-5true]) [2021-03-11 21:56:05,985 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,985 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,985 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:05,985 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,840 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1735] L693-1-->L698: Formula: (not (= v_~x~0_4845 0)) InVars {~x~0=v_~x~0_4845} OutVars{t_funThread1of4ForFork0_#t~nondet5=|v_t_funThread1of4ForFork0_#t~nondet5_9|, ~x~0=v_~x~0_4845} AuxVars[] AssignedVars[t_funThread1of4ForFork0_#t~nondet5][43], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 90#L699-4true, 154#t_funEXITtrue, 218#L706-16true, 190#L698true]) [2021-03-11 21:56:06,840 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,840 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1734] L693-1-->L695-5: Formula: (= v_~x~0_4843 0) InVars {~x~0=v_~x~0_4843} OutVars{t_funThread1of4ForFork0_#t~nondet5=|v_t_funThread1of4ForFork0_#t~nondet5_7|, ~x~0=v_~x~0_4843} AuxVars[] AssignedVars[t_funThread1of4ForFork0_#t~nondet5][42], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 71#L695-5true, 169#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 218#L706-16true, 154#t_funEXITtrue, 90#L699-4true]) [2021-03-11 21:56:06,882 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,882 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:06,883 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,396 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 88#L695-5true, 217#L699-17true, 218#L706-16true]) [2021-03-11 21:56:16,396 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,396 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,396 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,396 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 88#L695-5true, 152#L699-17true, 218#L706-16true, 222#L699-15true]) [2021-03-11 21:56:16,422 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:16,422 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:17,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1762] L706-11-->L706-13: Formula: (= v_~x~0_4865 (+ |v_ULTIMATE.start_main_#t~post17_834| (- 1))) InVars {ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_834|} OutVars{ULTIMATE.start_main_#t~post17=|v_ULTIMATE.start_main_#t~post17_833|, ~x~0=v_~x~0_4865} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post17, ~x~0][54], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 124#L699-5true, 159#L693-1true]) [2021-03-11 21:56:17,642 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:56:17,642 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:56:17,642 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:56:17,642 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:56:24,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 16#L699-17true, Black: 239#(= ~x~0 0), 243#true, 218#L706-16true, 154#t_funEXITtrue, 222#L699-15true, 190#L698true]) [2021-03-11 21:56:24,187 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:24,187 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:24,187 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:24,187 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:26,910 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 183#L699-5true, 121#L699-1true, 154#t_funEXITtrue]) [2021-03-11 21:56:26,910 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:56:26,910 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:26,910 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:56:26,910 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:57:02,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1678] L699-11-->L699-13: Formula: (= (+ |v_t_funThread1of4ForFork0_#t~post10_12| (- 1)) v_~x~0_4796) InVars {t_funThread1of4ForFork0_#t~post10=|v_t_funThread1of4ForFork0_#t~post10_12|} OutVars{t_funThread1of4ForFork0_#t~post10=|v_t_funThread1of4ForFork0_#t~post10_11|, ~x~0=v_~x~0_4796} AuxVars[] AssignedVars[t_funThread1of4ForFork0_#t~post10, ~x~0][119], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 128#L706-13true, 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 105#t_funEXITtrue, 139#L699-13true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 183#L699-5true]) [2021-03-11 21:57:02,509 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2021-03-11 21:57:02,509 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:57:02,509 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:57:02,509 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-11 21:57:11,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 52#L699-5true, 117#L706-9true, 183#L699-5true]) [2021-03-11 21:57:11,718 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-11 21:57:11,718 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:57:11,718 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:57:11,718 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:57:13,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][123], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 148#t_funENTRYtrue, 23#L699-15true]) [2021-03-11 21:57:13,149 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,149 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,149 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,149 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,432 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1764] L699-5-->L699-15: Formula: (= |v_#pthreadsMutex_12686| (store |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795| (store (select |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795|) |v_~#__global_lock~0.offset_2795| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12687|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12686|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} AuxVars[] AssignedVars[#pthreadsMutex][145], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 47#L699-15true, Black: 239#(= ~x~0 0), 210#L707-3true, 243#true]) [2021-03-11 21:57:13,432 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,432 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,432 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:13,432 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:57:58,741 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 45#t_funEXITtrue, Black: 237#true, 243#true, 52#L699-5true, 117#L706-9true, 124#L699-5true]) [2021-03-11 21:57:58,741 INFO L384 tUnfolder$Statistics]: this new event has 46 ancestors and is not cut-off event [2021-03-11 21:57:58,741 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:57:58,741 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:57:58,742 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is not cut-off event [2021-03-11 21:58:17,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1483] L694-->L698: Formula: (not (= v_~x~0_11 0)) InVars {~x~0=v_~x~0_11} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[][105], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 13#L695-4true, 210#L707-3true, Black: 239#(= ~x~0 0), 243#true, 213#L698true, 90#L699-4true, 190#L698true]) [2021-03-11 21:58:17,298 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,302 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,302 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,302 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 13#L695-4true, 210#L707-3true, Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 190#L698true]) [2021-03-11 21:58:17,332 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,332 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,332 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:17,332 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1483] L694-->L698: Formula: (not (= v_~x~0_11 0)) InVars {~x~0=v_~x~0_11} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[][105], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 71#L695-5true, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 213#L698true, 183#L699-5true]) [2021-03-11 21:58:26,475 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,475 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,475 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,475 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1482] L694-->L695-5: Formula: (= v_~x~0_9 0) InVars {~x~0=v_~x~0_9} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[][106], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 71#L695-5true, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 183#L699-5true, 88#L695-5true]) [2021-03-11 21:58:26,476 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,476 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,476 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:26,476 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 71#L695-5true, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 183#L699-5true, 154#t_funEXITtrue]) [2021-03-11 21:58:38,137 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 71#L695-5true, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 183#L699-5true, 154#t_funEXITtrue]) [2021-03-11 21:58:38,137 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,137 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 183#L699-5true, 154#t_funEXITtrue, 190#L698true]) [2021-03-11 21:58:38,666 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,666 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,666 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:38,666 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:45,878 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 243#true, 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 183#L699-5true, 154#t_funEXITtrue, 190#L698true]) [2021-03-11 21:58:45,878 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:58:45,878 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:45,878 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:58:45,878 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:01,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 216#L706-15true, 154#t_funEXITtrue, 222#L699-15true]) [2021-03-11 21:59:01,501 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:59:01,501 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:01,501 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:01,501 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:09,580 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 51#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 243#true, 183#L699-5true, 152#L699-17true, 154#t_funEXITtrue]) [2021-03-11 21:59:09,581 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:09,581 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:13,513 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, 74#t_funENTRYtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 151#L699-15true, 88#L695-5true]) [2021-03-11 21:59:13,513 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:59:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:22,786 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 210#L707-3true, Black: 239#(= ~x~0 0), 243#true, 88#L695-5true, 222#L699-15true]) [2021-03-11 21:59:22,788 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-11 21:59:22,788 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:22,788 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:22,788 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-11 21:59:35,215 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1743] L695-5-->L695-2: Formula: (let ((.cse0 (select |v_#pthreadsMutex_12611| |v_~#__global_lock~0.base_2771|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_2771|) 0) (= |v_#pthreadsMutex_12610| (store |v_#pthreadsMutex_12611| |v_~#__global_lock~0.base_2771| (store .cse0 |v_~#__global_lock~0.offset_2771| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12611|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2771|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2771|} OutVars{t_funThread2of4ForFork0_#t~nondet6=|v_t_funThread2of4ForFork0_#t~nondet6_13|, #pthreadsMutex=|v_#pthreadsMutex_12610|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2771|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2771|} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet6, #pthreadsMutex][33], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 237#true, 243#true, 20#L695-2true, 86#L684-5true]) [2021-03-11 21:59:35,216 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,216 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,216 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,216 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1764] L699-5-->L699-15: Formula: (= |v_#pthreadsMutex_12686| (store |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795| (store (select |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795|) |v_~#__global_lock~0.offset_2795| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12687|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12686|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} AuxVars[] AssignedVars[#pthreadsMutex][145], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 47#L699-15true, Black: 239#(= ~x~0 0), 243#true, 218#L706-16true]) [2021-03-11 21:59:35,348 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,348 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,348 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,348 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,610 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][123], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 23#L699-15true, 154#t_funEXITtrue, 218#L706-16true]) [2021-03-11 21:59:35,610 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,610 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,610 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:35,610 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1483] L694-->L698: Formula: (not (= v_~x~0_11 0)) InVars {~x~0=v_~x~0_11} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[][105], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 213#L698true, 90#L699-4true]) [2021-03-11 21:59:38,640 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,640 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][124], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 46#L694true, Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 23#L699-15true]) [2021-03-11 21:59:38,641 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,641 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,641 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,641 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1764] L699-5-->L699-15: Formula: (= |v_#pthreadsMutex_12686| (store |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795| (store (select |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795|) |v_~#__global_lock~0.offset_2795| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12687|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12686|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} AuxVars[] AssignedVars[#pthreadsMutex][146], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 47#L699-15true, Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 116#L693-1true]) [2021-03-11 21:59:38,661 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 210#L707-3true, 243#true, 52#L699-5true]) [2021-03-11 21:59:38,661 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:38,661 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 210#L707-3true, 243#true, 52#L699-5true]) [2021-03-11 21:59:41,076 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,076 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,076 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,076 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1482] L694-->L695-5: Formula: (= v_~x~0_9 0) InVars {~x~0=v_~x~0_9} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[][106], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 237#true, 210#L707-3true, 243#true, 88#L695-5true, 90#L699-4true]) [2021-03-11 21:59:41,116 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,116 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,116 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,116 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1822] L699-4-->L699-15: Formula: (= |v_#pthreadsMutex_14730| (store |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267| (store (select |v_#pthreadsMutex_14731| |v_~#__global_lock~0.base_3267|) |v_~#__global_lock~0.offset_3267| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14731|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_14730|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_3267|, t_funThread3of4ForFork0_#t~post8=|v_t_funThread3of4ForFork0_#t~post8_75|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_3267|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of4ForFork0_#t~post8][123], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 114#L709-9true, 243#true, 148#t_funENTRYtrue, 23#L699-15true]) [2021-03-11 21:59:41,928 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:41,928 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:42,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1764] L699-5-->L699-15: Formula: (= |v_#pthreadsMutex_12686| (store |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795| (store (select |v_#pthreadsMutex_12687| |v_~#__global_lock~0.base_2795|) |v_~#__global_lock~0.offset_2795| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12687|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12686|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2795|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2795|} AuxVars[] AssignedVars[#pthreadsMutex][145], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 205#t_funENTRYtrue, 47#L699-15true, 114#L709-9true, Black: 239#(= ~x~0 0), 243#true]) [2021-03-11 21:59:42,261 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:42,261 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:44,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 88#L695-5true, 218#L706-16true, 222#L699-15true]) [2021-03-11 21:59:44,530 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:44,530 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:44,530 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:44,530 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1702] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697| (store (select |v_#pthreadsMutex_12413| |v_~#__global_lock~0.base_2697|) |v_~#__global_lock~0.offset_2697| 0)) |v_#pthreadsMutex_12412|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12413|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12412|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2697|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2697|} AuxVars[] AssignedVars[#pthreadsMutex][95], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 66#L695-4true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 199#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 154#t_funEXITtrue, 218#L706-16true, 222#L699-15true]) [2021-03-11 21:59:45,571 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,571 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1486] L698-->L699-17: Formula: (= |v_#pthreadsMutex_29| (store |v_#pthreadsMutex_30| |v_~#mutex~0.base_11| (store (select |v_#pthreadsMutex_30| |v_~#mutex~0.base_11|) |v_~#mutex~0.offset_11| 0))) InVars {~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_30|, ~#mutex~0.base=|v_~#mutex~0.base_11|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_29|, ~#mutex~0.base=|v_~#mutex~0.base_11|} AuxVars[] AssignedVars[#pthreadsMutex][136], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 202#L695-4true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 77#L699-17true, Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 218#L706-16true]) [2021-03-11 21:59:45,699 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,699 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,699 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 21:59:45,699 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:05,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1486] L698-->L699-17: Formula: (= |v_#pthreadsMutex_29| (store |v_#pthreadsMutex_30| |v_~#mutex~0.base_11| (store (select |v_#pthreadsMutex_30| |v_~#mutex~0.base_11|) |v_~#mutex~0.offset_11| 0))) InVars {~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_30|, ~#mutex~0.base=|v_~#mutex~0.base_11|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_11|, #pthreadsMutex=|v_#pthreadsMutex_29|, ~#mutex~0.base=|v_~#mutex~0.base_11|} AuxVars[] AssignedVars[#pthreadsMutex][136], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 77#L699-17true, 206#L707true, Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 61#L695-2true]) [2021-03-11 22:00:05,494 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:05,494 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:05,494 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:05,494 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:07,907 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 239#(= ~x~0 0), 243#true, 183#L699-5true, 154#t_funEXITtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 22:00:07,907 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:07,907 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:08,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1716] L693-1-->L695-5: Formula: (= v_~x~0_4830 0) InVars {~x~0=v_~x~0_4830} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_13|, ~x~0=v_~x~0_4830} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][72], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 237#true, 243#true, 183#L699-5true, 154#t_funEXITtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 22:00:08,338 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:08,338 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:08,338 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:08,338 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1668] L693-1-->L698: Formula: (not (= v_~x~0_4784 0)) InVars {~x~0=v_~x~0_4784} OutVars{t_funThread2of4ForFork0_#t~nondet5=|v_t_funThread2of4ForFork0_#t~nondet5_7|, ~x~0=v_~x~0_4784} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet5][48], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 239#(= ~x~0 0), 243#true, 120#L698true, 90#L699-4true, 154#t_funEXITtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 22:00:10,055 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,055 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,055 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,055 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1669] L693-1-->L695-5: Formula: (= v_~x~0_4786 0) InVars {~x~0=v_~x~0_4786} OutVars{t_funThread2of4ForFork0_#t~nondet5=|v_t_funThread2of4ForFork0_#t~nondet5_9|, ~x~0=v_~x~0_4786} AuxVars[] AssignedVars[t_funThread2of4ForFork0_#t~nondet5][47], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 11#L695-5true, Black: 234#(= ULTIMATE.start_main_~i~0 0), 206#L707true, Black: 237#true, 243#true, 154#t_funEXITtrue, 90#L699-4true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-11 22:00:10,160 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,160 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,160 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:10,160 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:19,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1717] L693-1-->L698: Formula: (not (= v_~x~0_4832 0)) InVars {~x~0=v_~x~0_4832} OutVars{t_funThread3of4ForFork0_#t~nondet5=|v_t_funThread3of4ForFork0_#t~nondet5_15|, ~x~0=v_~x~0_4832} AuxVars[] AssignedVars[t_funThread3of4ForFork0_#t~nondet5][73], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 34#t_funEXITtrue, t_funThread2of4ForFork0InUse, 291#(= (select (select |#pthreadsMutex| |~#mutex~0.base|) |~#mutex~0.offset|) 1), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 73#L698true, Black: 234#(= ULTIMATE.start_main_~i~0 0), Black: 239#(= ~x~0 0), 243#true, 52#L699-5true, 183#L699-5true, 218#L706-16true]) [2021-03-11 22:00:19,881 INFO L384 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2021-03-11 22:00:19,881 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 22:00:19,881 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 22:00:19,881 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-11 22:00:37,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), 289#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0InUse, 105#t_funEXITtrue, Black: 234#(= ULTIMATE.start_main_~i~0 0), 13#L695-4true, Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 88#L695-5true, 218#L706-16true]) [2021-03-11 22:00:37,426 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:37,426 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:37,440 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:37,440 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:38,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1740] L699-5-->L699-15: Formula: (= (store |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763| (store (select |v_#pthreadsMutex_12589| |v_~#__global_lock~0.base_2763|) |v_~#__global_lock~0.offset_2763| 0)) |v_#pthreadsMutex_12588|) InVars {#pthreadsMutex=|v_#pthreadsMutex_12589|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_12588|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_2763|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_2763|} AuxVars[] AssignedVars[#pthreadsMutex][93], [Black: 246#(<= ULTIMATE.start_main_~i~0 1), t_funThread1of4ForFork0InUse, 289#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0InUse, 199#L695-5true, t_funThread4of4ForFork0InUse, Black: 234#(= ULTIMATE.start_main_~i~0 0), 13#L695-4true, Black: 239#(= ~x~0 0), 243#true, 151#L699-15true, 154#t_funEXITtrue, 218#L706-16true]) [2021-03-11 22:00:38,639 INFO L384 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2021-03-11 22:00:38,639 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:38,639 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-11 22:00:38,639 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown