/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-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 12:37:11,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 12:37:11,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 12:37:11,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 12:37:11,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 12:37:11,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 12:37:11,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 12:37:11,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 12:37:11,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 12:37:11,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 12:37:11,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 12:37:11,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 12:37:11,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 12:37:11,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 12:37:11,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 12:37:11,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 12:37:11,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 12:37:11,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 12:37:11,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 12:37:11,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 12:37:11,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 12:37:11,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 12:37:11,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 12:37:11,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 12:37:11,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 12:37:11,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 12:37:11,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 12:37:11,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 12:37:11,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 12:37:11,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 12:37:11,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 12:37:11,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 12:37:11,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 12:37:11,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 12:37:11,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 12:37:11,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 12:37:11,209 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-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 12:37:11,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 12:37:11,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 12:37:11,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 12:37:11,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 12:37:11,246 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 12:37:11,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 12:37:11,247 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 12:37:11,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 12:37:11,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 12:37:11,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 12:37:11,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 12:37:11,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 12:37:11,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 12:37:11,249 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 12:37:11,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 12:37:11,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 12:37:11,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 12:37:11,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 12:37:11,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 12:37:11,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 12:37:11,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 12:37:11,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 12:37:11,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 12:37:11,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 12:37:11,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 12:37:11,252 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 12:37:11,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 12:37:11,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 12:37:11,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 12:37:11,592 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 12:37:11,592 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 12:37:11,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i [2021-03-26 12:37:11,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07103fa12/2da4a96b7a834f1895b57c038f2b9f5d/FLAG86420af91 [2021-03-26 12:37:12,069 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 12:37:12,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i [2021-03-26 12:37:12,084 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07103fa12/2da4a96b7a834f1895b57c038f2b9f5d/FLAG86420af91 [2021-03-26 12:37:12,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07103fa12/2da4a96b7a834f1895b57c038f2b9f5d [2021-03-26 12:37:12,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 12:37:12,096 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 12:37:12,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 12:37:12,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 12:37:12,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 12:37:12,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304d4743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12, skipping insertion in model container [2021-03-26 12:37:12,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 12:37:12,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 12:37:12,486 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_78-equ_racing.i[46775,46788] [2021-03-26 12:37:12,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 12:37:12,513 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 12:37:12,566 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_78-equ_racing.i[46775,46788] [2021-03-26 12:37:12,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 12:37:12,704 INFO L208 MainTranslator]: Completed translation [2021-03-26 12:37:12,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12 WrapperNode [2021-03-26 12:37:12,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 12:37:12,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 12:37:12,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 12:37:12,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 12:37:12,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 12:37:12,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 12:37:12,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 12:37:12,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 12:37:12,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (1/1) ... [2021-03-26 12:37:12,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 12:37:12,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 12:37:12,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 12:37:12,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 12:37:12,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (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 [2021-03-26 12:37:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 12:37:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 12:37:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-26 12:37:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 12:37:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-26 12:37:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-26 12:37:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-26 12:37:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-26 12:37:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 12:37:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 12:37:12,874 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 12:37:13,464 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 12:37:13,464 INFO L299 CfgBuilder]: Removed 30 assume(true) statements. [2021-03-26 12:37:13,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 12:37:13 BoogieIcfgContainer [2021-03-26 12:37:13,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 12:37:13,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 12:37:13,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 12:37:13,469 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 12:37:13,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.03 12:37:12" (1/3) ... [2021-03-26 12:37:13,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59daf3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 12:37:13, skipping insertion in model container [2021-03-26 12:37:13,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 12:37:12" (2/3) ... [2021-03-26 12:37:13,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59daf3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 12:37:13, skipping insertion in model container [2021-03-26 12:37:13,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 12:37:13" (3/3) ... [2021-03-26 12:37:13,471 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_78-equ_racing.i [2021-03-26 12:37:13,476 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 12:37:13,479 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 12:37:13,480 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 12:37:13,503 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,503 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,503 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,503 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,504 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,505 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,506 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,507 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,508 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,509 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,510 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,511 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,512 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,513 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,514 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,514 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,515 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,516 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,517 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:13,521 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-26 12:37:13,536 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-26 12:37:13,555 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 12:37:13,555 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 12:37:13,555 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 12:37:13,555 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 12:37:13,556 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 12:37:13,556 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 12:37:13,556 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 12:37:13,556 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 12:37:13,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 164 places, 189 transitions, 386 flow [2021-03-26 12:37:13,629 INFO L129 PetriNetUnfolder]: 42/256 cut-off events. [2021-03-26 12:37:13,629 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 12:37:13,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 256 events. 42/256 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 862 event pairs, 0 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 127. Up to 8 conditions per place. [2021-03-26 12:37:13,635 INFO L82 GeneralOperation]: Start removeDead. Operand has 164 places, 189 transitions, 386 flow [2021-03-26 12:37:13,642 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 160 places, 184 transitions, 373 flow [2021-03-26 12:37:13,643 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:13,654 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 160 places, 184 transitions, 373 flow [2021-03-26 12:37:13,656 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 160 places, 184 transitions, 373 flow [2021-03-26 12:37:13,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 184 transitions, 373 flow [2021-03-26 12:37:13,708 INFO L129 PetriNetUnfolder]: 41/251 cut-off events. [2021-03-26 12:37:13,709 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 12:37:13,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 251 events. 41/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 838 event pairs, 0 based on Foata normal form. 0/203 useless extension candidates. Maximal degree in co-relation 127. Up to 8 conditions per place. [2021-03-26 12:37:13,722 INFO L142 LiptonReduction]: Number of co-enabled transitions 8064 [2021-03-26 12:37:16,378 INFO L154 LiptonReduction]: Checked pairs total: 2772 [2021-03-26 12:37:16,379 INFO L156 LiptonReduction]: Total number of compositions: 85 [2021-03-26 12:37:16,381 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2739 [2021-03-26 12:37:16,401 INFO L129 PetriNetUnfolder]: 5/53 cut-off events. [2021-03-26 12:37:16,402 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 12:37:16,402 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:16,403 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:16,403 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:16,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:16,407 INFO L82 PathProgramCache]: Analyzing trace with hash -132926567, now seen corresponding path program 1 times [2021-03-26 12:37:16,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:16,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25358230] [2021-03-26 12:37:16,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 12:37:16,570 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 12:37:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 12:37:16,607 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 12:37:16,631 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 12:37:16,631 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 12:37:16,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 12:37:16,632 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 12:37:16,633 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-26 12:37:16,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,661 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,661 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,674 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:16,677 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-26 12:37:16,678 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-26 12:37:16,679 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 12:37:16,679 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 12:37:16,679 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 12:37:16,679 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 12:37:16,679 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 12:37:16,680 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 12:37:16,680 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 12:37:16,680 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 12:37:16,683 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,731 INFO L129 PetriNetUnfolder]: 71/404 cut-off events. [2021-03-26 12:37:16,731 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 12:37:16,737 INFO L84 FinitePrefix]: Finished finitePrefix Result has 418 conditions, 404 events. 71/404 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1670 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 258. Up to 12 conditions per place. [2021-03-26 12:37:16,737 INFO L82 GeneralOperation]: Start removeDead. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,742 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,743 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:16,743 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,744 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 12:37:16,790 INFO L129 PetriNetUnfolder]: 71/404 cut-off events. [2021-03-26 12:37:16,791 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 12:37:16,794 INFO L84 FinitePrefix]: Finished finitePrefix Result has 418 conditions, 404 events. 71/404 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1659 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 258. Up to 12 conditions per place. [2021-03-26 12:37:16,808 INFO L142 LiptonReduction]: Number of co-enabled transitions 23632 [2021-03-26 12:37:19,207 INFO L154 LiptonReduction]: Checked pairs total: 7249 [2021-03-26 12:37:19,207 INFO L156 LiptonReduction]: Total number of compositions: 98 [2021-03-26 12:37:19,207 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2464 [2021-03-26 12:37:19,214 INFO L129 PetriNetUnfolder]: 12/97 cut-off events. [2021-03-26 12:37:19,214 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 12:37:19,215 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:19,215 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:19,215 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:19,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:19,216 INFO L82 PathProgramCache]: Analyzing trace with hash 736502259, now seen corresponding path program 1 times [2021-03-26 12:37:19,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:19,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478313875] [2021-03-26 12:37:19,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:19,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:19,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:19,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:19,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:19,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:19,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:19,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478313875] [2021-03-26 12:37:19,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 12:37:19,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 12:37:19,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099370711] [2021-03-26 12:37:19,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 12:37:19,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:19,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 12:37:19,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 12:37:19,353 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 264 out of 345 [2021-03-26 12:37:19,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 183 transitions, 384 flow. Second operand has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 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) [2021-03-26 12:37:19,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:19,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 264 of 345 [2021-03-26 12:37:19,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:19,416 INFO L129 PetriNetUnfolder]: 7/221 cut-off events. [2021-03-26 12:37:19,416 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 12:37:19,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 221 events. 7/221 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 828 event pairs, 0 based on Foata normal form. 99/305 useless extension candidates. Maximal degree in co-relation 162. Up to 11 conditions per place. [2021-03-26 12:37:19,420 INFO L132 encePairwiseOnDemand]: 308/345 looper letters, 9 selfloop transitions, 3 changer transitions 0/153 dead transitions. [2021-03-26 12:37:19,420 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 153 transitions, 348 flow [2021-03-26 12:37:19,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 12:37:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 12:37:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 849 transitions. [2021-03-26 12:37:19,442 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8202898550724638 [2021-03-26 12:37:19,442 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 849 transitions. [2021-03-26 12:37:19,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 849 transitions. [2021-03-26 12:37:19,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:19,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 849 transitions. [2021-03-26 12:37:19,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 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) [2021-03-26 12:37:19,464 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 345.0) internal successors, (1380), 4 states have internal predecessors, (1380), 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) [2021-03-26 12:37:19,465 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 345.0) internal successors, (1380), 4 states have internal predecessors, (1380), 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) [2021-03-26 12:37:19,466 INFO L185 Difference]: Start difference. First operand has 149 places, 183 transitions, 384 flow. Second operand 3 states and 849 transitions. [2021-03-26 12:37:19,466 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 153 transitions, 348 flow [2021-03-26 12:37:19,469 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 153 transitions, 348 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 12:37:19,475 INFO L241 Difference]: Finished difference. Result has 151 places, 150 transitions, 331 flow [2021-03-26 12:37:19,476 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=345, PETRI_DIFFERENCE_MINUEND_FLOW=316, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=331, PETRI_PLACES=151, PETRI_TRANSITIONS=150} [2021-03-26 12:37:19,477 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, 2 predicate places. [2021-03-26 12:37:19,477 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:19,477 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 150 transitions, 331 flow [2021-03-26 12:37:19,477 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 150 transitions, 331 flow [2021-03-26 12:37:19,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 331 flow [2021-03-26 12:37:19,497 INFO L129 PetriNetUnfolder]: 7/221 cut-off events. [2021-03-26 12:37:19,497 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-26 12:37:19,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244 conditions, 221 events. 7/221 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 819 event pairs, 0 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 215. Up to 5 conditions per place. [2021-03-26 12:37:19,504 INFO L142 LiptonReduction]: Number of co-enabled transitions 11934 [2021-03-26 12:37:21,601 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 12:37:21,913 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 12:37:22,806 INFO L154 LiptonReduction]: Checked pairs total: 13450 [2021-03-26 12:37:22,807 INFO L156 LiptonReduction]: Total number of compositions: 93 [2021-03-26 12:37:22,807 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3330 [2021-03-26 12:37:22,808 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 72 transitions, 174 flow [2021-03-26 12:37:22,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 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) [2021-03-26 12:37:22,809 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:22,809 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:22,809 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 12:37:22,809 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:22,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:22,810 INFO L82 PathProgramCache]: Analyzing trace with hash -530032883, now seen corresponding path program 1 times [2021-03-26 12:37:22,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:22,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009923937] [2021-03-26 12:37:22,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:22,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:22,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:22,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:22,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:22,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:22,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:22,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:22,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:22,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009923937] [2021-03-26 12:37:22,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 12:37:22,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 12:37:22,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52530326] [2021-03-26 12:37:22,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 12:37:22,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:22,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 12:37:22,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 12:37:22,910 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 230 out of 438 [2021-03-26 12:37:22,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 72 transitions, 174 flow. Second operand has 8 states, 8 states have (on average 231.875) internal successors, (1855), 8 states have internal predecessors, (1855), 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) [2021-03-26 12:37:22,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:22,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 230 of 438 [2021-03-26 12:37:22,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:23,469 INFO L129 PetriNetUnfolder]: 1179/2729 cut-off events. [2021-03-26 12:37:23,470 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-26 12:37:23,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4661 conditions, 2729 events. 1179/2729 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 23097 event pairs, 360 based on Foata normal form. 0/2481 useless extension candidates. Maximal degree in co-relation 4636. Up to 1279 conditions per place. [2021-03-26 12:37:23,480 INFO L132 encePairwiseOnDemand]: 428/438 looper letters, 61 selfloop transitions, 16 changer transitions 27/150 dead transitions. [2021-03-26 12:37:23,480 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 150 transitions, 538 flow [2021-03-26 12:37:23,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 12:37:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 12:37:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2413 transitions. [2021-03-26 12:37:23,486 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5509132420091324 [2021-03-26 12:37:23,486 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2413 transitions. [2021-03-26 12:37:23,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2413 transitions. [2021-03-26 12:37:23,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:23,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2413 transitions. [2021-03-26 12:37:23,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 241.3) internal successors, (2413), 10 states have internal predecessors, (2413), 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) [2021-03-26 12:37:23,498 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 438.0) internal successors, (4818), 11 states have internal predecessors, (4818), 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) [2021-03-26 12:37:23,500 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 438.0) internal successors, (4818), 11 states have internal predecessors, (4818), 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) [2021-03-26 12:37:23,501 INFO L185 Difference]: Start difference. First operand has 74 places, 72 transitions, 174 flow. Second operand 10 states and 2413 transitions. [2021-03-26 12:37:23,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 150 transitions, 538 flow [2021-03-26 12:37:23,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 150 transitions, 536 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 12:37:23,507 INFO L241 Difference]: Finished difference. Result has 89 places, 85 transitions, 285 flow [2021-03-26 12:37:23,508 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=438, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=285, PETRI_PLACES=89, PETRI_TRANSITIONS=85} [2021-03-26 12:37:23,508 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -60 predicate places. [2021-03-26 12:37:23,509 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:23,509 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 85 transitions, 285 flow [2021-03-26 12:37:23,511 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 85 transitions, 285 flow [2021-03-26 12:37:23,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 85 transitions, 285 flow [2021-03-26 12:37:23,543 INFO L129 PetriNetUnfolder]: 56/357 cut-off events. [2021-03-26 12:37:23,543 INFO L130 PetriNetUnfolder]: For 284/327 co-relation queries the response was YES. [2021-03-26 12:37:23,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 678 conditions, 357 events. 56/357 cut-off events. For 284/327 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 2204 event pairs, 15 based on Foata normal form. 0/332 useless extension candidates. Maximal degree in co-relation 536. Up to 60 conditions per place. [2021-03-26 12:37:23,549 INFO L142 LiptonReduction]: Number of co-enabled transitions 3192 [2021-03-26 12:37:24,142 WARN L205 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 12:37:24,344 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 12:37:24,745 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 12:37:24,969 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 12:37:26,092 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2021-03-26 12:37:26,520 WARN L205 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-03-26 12:37:27,390 WARN L205 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2021-03-26 12:37:27,876 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-03-26 12:37:27,944 INFO L154 LiptonReduction]: Checked pairs total: 10328 [2021-03-26 12:37:27,944 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 12:37:27,945 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4436 [2021-03-26 12:37:27,946 INFO L480 AbstractCegarLoop]: Abstraction has has 79 places, 77 transitions, 269 flow [2021-03-26 12:37:27,947 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 231.875) internal successors, (1855), 8 states have internal predecessors, (1855), 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) [2021-03-26 12:37:27,947 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:27,947 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:27,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 12:37:27,947 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:27,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:27,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1666525554, now seen corresponding path program 1 times [2021-03-26 12:37:27,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:27,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395050465] [2021-03-26 12:37:27,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:27,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:27,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:27,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:27,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:27,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:27,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:27,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:27,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:27,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395050465] [2021-03-26 12:37:27,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2008092413] [2021-03-26 12:37:27,997 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 [2021-03-26 12:37:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:28,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 12:37:28,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:37:28,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 12:37:28,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:28,165 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size 116 [2021-03-26 12:37:28,167 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size [2021-03-26 12:37:28,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:28,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:28,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 12:37:28,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:28,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:28,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:28,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,218 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 12:37:28,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:28,223 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 12:37:28,224 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 12:37:28,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659560653] [2021-03-26 12:37:28,224 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 12:37:28,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:28,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 12:37:28,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 12:37:28,226 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 350 out of 447 [2021-03-26 12:37:28,227 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 77 transitions, 269 flow. Second operand has 4 states, 4 states have (on average 351.5) internal successors, (1406), 4 states have internal predecessors, (1406), 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) [2021-03-26 12:37:28,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:28,228 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 350 of 447 [2021-03-26 12:37:28,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:28,300 INFO L129 PetriNetUnfolder]: 54/305 cut-off events. [2021-03-26 12:37:28,300 INFO L130 PetriNetUnfolder]: For 309/353 co-relation queries the response was YES. [2021-03-26 12:37:28,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 305 events. 54/305 cut-off events. For 309/353 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1687 event pairs, 22 based on Foata normal form. 1/284 useless extension candidates. Maximal degree in co-relation 504. Up to 63 conditions per place. [2021-03-26 12:37:28,303 INFO L132 encePairwiseOnDemand]: 442/447 looper letters, 8 selfloop transitions, 3 changer transitions 0/81 dead transitions. [2021-03-26 12:37:28,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 81 transitions, 299 flow [2021-03-26 12:37:28,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 12:37:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 12:37:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1413 transitions. [2021-03-26 12:37:28,306 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.790268456375839 [2021-03-26 12:37:28,306 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1413 transitions. [2021-03-26 12:37:28,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1413 transitions. [2021-03-26 12:37:28,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:28,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1413 transitions. [2021-03-26 12:37:28,310 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 353.25) internal successors, (1413), 4 states have internal predecessors, (1413), 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) [2021-03-26 12:37:28,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 447.0) internal successors, (2235), 5 states have internal predecessors, (2235), 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) [2021-03-26 12:37:28,314 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 447.0) internal successors, (2235), 5 states have internal predecessors, (2235), 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) [2021-03-26 12:37:28,315 INFO L185 Difference]: Start difference. First operand has 79 places, 77 transitions, 269 flow. Second operand 4 states and 1413 transitions. [2021-03-26 12:37:28,315 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 81 transitions, 299 flow [2021-03-26 12:37:28,317 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 81 transitions, 289 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-26 12:37:28,319 INFO L241 Difference]: Finished difference. Result has 81 places, 77 transitions, 271 flow [2021-03-26 12:37:28,319 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=447, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=271, PETRI_PLACES=81, PETRI_TRANSITIONS=77} [2021-03-26 12:37:28,319 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -68 predicate places. [2021-03-26 12:37:28,319 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:28,320 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 77 transitions, 271 flow [2021-03-26 12:37:28,320 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 81 places, 77 transitions, 271 flow [2021-03-26 12:37:28,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 81 places, 77 transitions, 271 flow [2021-03-26 12:37:28,350 INFO L129 PetriNetUnfolder]: 55/333 cut-off events. [2021-03-26 12:37:28,351 INFO L130 PetriNetUnfolder]: For 209/249 co-relation queries the response was YES. [2021-03-26 12:37:28,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 634 conditions, 333 events. 55/333 cut-off events. For 209/249 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1907 event pairs, 19 based on Foata normal form. 0/311 useless extension candidates. Maximal degree in co-relation 600. Up to 66 conditions per place. [2021-03-26 12:37:28,356 INFO L142 LiptonReduction]: Number of co-enabled transitions 2716 [2021-03-26 12:37:28,400 INFO L154 LiptonReduction]: Checked pairs total: 3394 [2021-03-26 12:37:28,400 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 12:37:28,400 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 81 [2021-03-26 12:37:28,401 INFO L480 AbstractCegarLoop]: Abstraction has has 81 places, 77 transitions, 271 flow [2021-03-26 12:37:28,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 351.5) internal successors, (1406), 4 states have internal predecessors, (1406), 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) [2021-03-26 12:37:28,402 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:28,402 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:28,615 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:28,616 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:28,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:28,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1389047771, now seen corresponding path program 1 times [2021-03-26 12:37:28,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:28,616 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065865882] [2021-03-26 12:37:28,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:28,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:28,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065865882] [2021-03-26 12:37:28,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [71822393] [2021-03-26 12:37:28,680 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 [2021-03-26 12:37:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:28,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 12:37:28,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:37:28,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 12:37:28,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:28,784 INFO L147 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size 210 [2021-03-26 12:37:28,788 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size [2021-03-26 12:37:28,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:28,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:28,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:28,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 12:37:28,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:28,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:28,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:28,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:28,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:28,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:28,869 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 12:37:28,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:28,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:28,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 12:37:28,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 12:37:28,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576575172] [2021-03-26 12:37:28,875 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 12:37:28,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:28,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 12:37:28,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-26 12:37:28,877 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 350 out of 447 [2021-03-26 12:37:28,879 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 77 transitions, 271 flow. Second operand has 5 states, 5 states have (on average 351.6) internal successors, (1758), 5 states have internal predecessors, (1758), 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) [2021-03-26 12:37:28,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:28,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 350 of 447 [2021-03-26 12:37:28,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:28,903 INFO L129 PetriNetUnfolder]: 3/68 cut-off events. [2021-03-26 12:37:28,903 INFO L130 PetriNetUnfolder]: For 25/27 co-relation queries the response was YES. [2021-03-26 12:37:28,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 130 conditions, 68 events. 3/68 cut-off events. For 25/27 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 196 event pairs, 0 based on Foata normal form. 1/67 useless extension candidates. Maximal degree in co-relation 104. Up to 7 conditions per place. [2021-03-26 12:37:28,904 INFO L132 encePairwiseOnDemand]: 442/447 looper letters, 6 selfloop transitions, 3 changer transitions 0/50 dead transitions. [2021-03-26 12:37:28,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 50 transitions, 193 flow [2021-03-26 12:37:28,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 12:37:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 12:37:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1761 transitions. [2021-03-26 12:37:28,908 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7879194630872484 [2021-03-26 12:37:28,908 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1761 transitions. [2021-03-26 12:37:28,908 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1761 transitions. [2021-03-26 12:37:28,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:28,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1761 transitions. [2021-03-26 12:37:28,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 352.2) internal successors, (1761), 5 states have internal predecessors, (1761), 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) [2021-03-26 12:37:28,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 447.0) internal successors, (2682), 6 states have internal predecessors, (2682), 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) [2021-03-26 12:37:28,916 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 447.0) internal successors, (2682), 6 states have internal predecessors, (2682), 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) [2021-03-26 12:37:28,916 INFO L185 Difference]: Start difference. First operand has 81 places, 77 transitions, 271 flow. Second operand 5 states and 1761 transitions. [2021-03-26 12:37:28,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 50 transitions, 193 flow [2021-03-26 12:37:28,917 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 50 transitions, 177 flow, removed 4 selfloop flow, removed 5 redundant places. [2021-03-26 12:37:28,918 INFO L241 Difference]: Finished difference. Result has 57 places, 46 transitions, 157 flow [2021-03-26 12:37:28,918 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=447, PETRI_DIFFERENCE_MINUEND_FLOW=151, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=157, PETRI_PLACES=57, PETRI_TRANSITIONS=46} [2021-03-26 12:37:28,919 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -92 predicate places. [2021-03-26 12:37:28,919 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:28,919 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 57 places, 46 transitions, 157 flow [2021-03-26 12:37:28,919 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 57 places, 46 transitions, 157 flow [2021-03-26 12:37:28,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 57 places, 46 transitions, 157 flow [2021-03-26 12:37:28,925 INFO L129 PetriNetUnfolder]: 3/68 cut-off events. [2021-03-26 12:37:28,925 INFO L130 PetriNetUnfolder]: For 11/13 co-relation queries the response was YES. [2021-03-26 12:37:28,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 68 events. 3/68 cut-off events. For 11/13 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 207 event pairs, 0 based on Foata normal form. 0/66 useless extension candidates. Maximal degree in co-relation 88. Up to 7 conditions per place. [2021-03-26 12:37:28,926 INFO L142 LiptonReduction]: Number of co-enabled transitions 810 [2021-03-26 12:37:29,158 INFO L154 LiptonReduction]: Checked pairs total: 3280 [2021-03-26 12:37:29,158 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 12:37:29,158 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 239 [2021-03-26 12:37:29,161 INFO L480 AbstractCegarLoop]: Abstraction has has 57 places, 46 transitions, 157 flow [2021-03-26 12:37:29,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 351.6) internal successors, (1758), 5 states have internal predecessors, (1758), 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) [2021-03-26 12:37:29,162 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:29,162 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:29,382 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:29,382 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:29,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:29,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1388707382, now seen corresponding path program 1 times [2021-03-26 12:37:29,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:29,382 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361468938] [2021-03-26 12:37:29,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 12:37:29,412 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 12:37:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 12:37:29,423 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 12:37:29,438 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 12:37:29,438 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 12:37:29,438 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 12:37:29,438 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 12:37:29,439 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-26 12:37:29,456 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,456 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,457 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,458 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,459 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,460 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,461 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,461 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,461 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,462 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,463 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,464 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,465 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,466 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,467 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,468 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,469 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,471 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,472 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,473 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,474 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,475 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,476 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,477 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,477 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,479 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,480 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,480 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,480 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,481 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,482 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,483 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,484 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 12:37:29,486 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-26 12:37:29,486 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-26 12:37:29,488 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 12:37:29,488 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 12:37:29,488 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 12:37:29,488 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 12:37:29,488 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 12:37:29,488 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 12:37:29,489 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 12:37:29,489 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 12:37:29,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,565 INFO L129 PetriNetUnfolder]: 105/583 cut-off events. [2021-03-26 12:37:29,565 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 12:37:29,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 583 events. 105/583 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2610 event pairs, 1 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 412. Up to 16 conditions per place. [2021-03-26 12:37:29,571 INFO L82 GeneralOperation]: Start removeDead. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,577 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,578 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:29,578 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,578 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 12:37:29,667 INFO L129 PetriNetUnfolder]: 105/583 cut-off events. [2021-03-26 12:37:29,667 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 12:37:29,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 583 events. 105/583 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2632 event pairs, 1 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 412. Up to 16 conditions per place. [2021-03-26 12:37:29,694 INFO L142 LiptonReduction]: Number of co-enabled transitions 45360 [2021-03-26 12:37:32,651 INFO L154 LiptonReduction]: Checked pairs total: 13458 [2021-03-26 12:37:32,651 INFO L156 LiptonReduction]: Total number of compositions: 109 [2021-03-26 12:37:32,651 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3073 [2021-03-26 12:37:32,658 INFO L129 PetriNetUnfolder]: 12/95 cut-off events. [2021-03-26 12:37:32,658 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 12:37:32,658 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:32,658 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:32,658 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]=== [2021-03-26 12:37:32,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:32,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1745569621, now seen corresponding path program 1 times [2021-03-26 12:37:32,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:32,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602477151] [2021-03-26 12:37:32,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:32,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:32,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:32,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:32,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:32,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:32,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:32,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602477151] [2021-03-26 12:37:32,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 12:37:32,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 12:37:32,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674182777] [2021-03-26 12:37:32,683 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 12:37:32,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:32,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 12:37:32,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 12:37:32,685 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 313 out of 414 [2021-03-26 12:37:32,686 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 237 transitions, 504 flow. Second operand has 3 states, 3 states have (on average 314.0) internal successors, (942), 3 states have internal predecessors, (942), 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) [2021-03-26 12:37:32,686 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:32,686 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 313 of 414 [2021-03-26 12:37:32,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:32,743 INFO L129 PetriNetUnfolder]: 14/351 cut-off events. [2021-03-26 12:37:32,743 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 12:37:32,746 INFO L84 FinitePrefix]: Finished finitePrefix Result has 400 conditions, 351 events. 14/351 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1632 event pairs, 1 based on Foata normal form. 187/514 useless extension candidates. Maximal degree in co-relation 282. Up to 16 conditions per place. [2021-03-26 12:37:32,747 INFO L132 encePairwiseOnDemand]: 366/414 looper letters, 9 selfloop transitions, 3 changer transitions 0/195 dead transitions. [2021-03-26 12:37:32,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 195 transitions, 444 flow [2021-03-26 12:37:32,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 12:37:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 12:37:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1007 transitions. [2021-03-26 12:37:32,750 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8107890499194848 [2021-03-26 12:37:32,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1007 transitions. [2021-03-26 12:37:32,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1007 transitions. [2021-03-26 12:37:32,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:32,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1007 transitions. [2021-03-26 12:37:32,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 335.6666666666667) internal successors, (1007), 3 states have internal predecessors, (1007), 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) [2021-03-26 12:37:32,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 414.0) internal successors, (1656), 4 states have internal predecessors, (1656), 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) [2021-03-26 12:37:32,755 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 414.0) internal successors, (1656), 4 states have internal predecessors, (1656), 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) [2021-03-26 12:37:32,755 INFO L185 Difference]: Start difference. First operand has 192 places, 237 transitions, 504 flow. Second operand 3 states and 1007 transitions. [2021-03-26 12:37:32,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 195 transitions, 444 flow [2021-03-26 12:37:32,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 195 transitions, 444 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 12:37:32,760 INFO L241 Difference]: Finished difference. Result has 193 places, 192 transitions, 427 flow [2021-03-26 12:37:32,760 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=414, PETRI_DIFFERENCE_MINUEND_FLOW=412, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=427, PETRI_PLACES=193, PETRI_TRANSITIONS=192} [2021-03-26 12:37:32,760 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, 1 predicate places. [2021-03-26 12:37:32,760 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:32,760 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 193 places, 192 transitions, 427 flow [2021-03-26 12:37:32,760 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 193 places, 192 transitions, 427 flow [2021-03-26 12:37:32,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 193 places, 192 transitions, 427 flow [2021-03-26 12:37:32,797 INFO L129 PetriNetUnfolder]: 14/351 cut-off events. [2021-03-26 12:37:32,797 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-26 12:37:32,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390 conditions, 351 events. 14/351 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1618 event pairs, 1 based on Foata normal form. 0/330 useless extension candidates. Maximal degree in co-relation 360. Up to 12 conditions per place. [2021-03-26 12:37:32,810 INFO L142 LiptonReduction]: Number of co-enabled transitions 23048 [2021-03-26 12:37:35,434 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 12:37:35,539 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-26 12:37:35,769 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 12:37:36,623 INFO L154 LiptonReduction]: Checked pairs total: 27955 [2021-03-26 12:37:36,623 INFO L156 LiptonReduction]: Total number of compositions: 120 [2021-03-26 12:37:36,623 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3863 [2021-03-26 12:37:36,625 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 90 transitions, 222 flow [2021-03-26 12:37:36,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 314.0) internal successors, (942), 3 states have internal predecessors, (942), 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) [2021-03-26 12:37:36,625 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:36,625 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:36,625 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 12:37:36,625 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]=== [2021-03-26 12:37:36,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:36,626 INFO L82 PathProgramCache]: Analyzing trace with hash 331206284, now seen corresponding path program 1 times [2021-03-26 12:37:36,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:36,626 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655113218] [2021-03-26 12:37:36,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:36,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:36,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:36,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:36,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:36,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:36,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:36,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:36,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:36,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655113218] [2021-03-26 12:37:36,722 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 12:37:36,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 12:37:36,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075276344] [2021-03-26 12:37:36,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 12:37:36,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:36,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 12:37:36,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 12:37:36,726 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 534 [2021-03-26 12:37:36,728 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 90 transitions, 222 flow. Second operand has 8 states, 8 states have (on average 295.875) internal successors, (2367), 8 states have internal predecessors, (2367), 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) [2021-03-26 12:37:36,728 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:36,728 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 534 [2021-03-26 12:37:36,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:38,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 138#t_funENTRYtrue, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:38,870 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-26 12:37:38,870 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 12:37:38,870 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:37:38,870 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 12:37:38,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:38,956 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-26 12:37:38,956 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 12:37:38,956 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 12:37:38,956 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:38,989 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:38,989 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 12:37:38,989 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 12:37:38,989 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:38,989 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 12:37:38,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true, 124#L1006-9true]) [2021-03-26 12:37:38,994 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 12:37:38,994 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 12:37:38,994 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 12:37:38,994 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 267#true]) [2021-03-26 12:37:39,013 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,013 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 12:37:39,013 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 12:37:39,013 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 124#L1006-9true]) [2021-03-26 12:37:39,016 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,016 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,016 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,017 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:39,017 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,017 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,017 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,018 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,020 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,020 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,020 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,020 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,021 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,021 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,021 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,022 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,022 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,033 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,033 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,033 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,033 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,038 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,038 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,038 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,038 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 138#t_funENTRYtrue, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,039 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,039 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:37:39,039 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,039 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 12:37:39,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true]) [2021-03-26 12:37:39,042 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,042 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,042 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:39,042 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:39,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,043 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,043 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:39,043 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:39,043 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true, 159#L1006-10true]) [2021-03-26 12:37:39,050 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,050 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:39,050 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:39,050 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,051 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,051 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,052 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:39,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,055 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,056 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:39,056 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:39,056 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:39,058 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 12:37:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:37:39,058 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 267#true]) [2021-03-26 12:37:39,059 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 12:37:39,059 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:37:39,064 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true, 159#L1006-10true]) [2021-03-26 12:37:39,064 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,064 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 12:37:39,064 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,064 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:37:39,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true]) [2021-03-26 12:37:39,070 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:39,070 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,070 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:39,071 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,071 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,071 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 267#true]) [2021-03-26 12:37:39,072 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,072 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true]) [2021-03-26 12:37:39,073 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,073 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,073 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,073 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 154#L1006-7true, 90#L1006-17true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true]) [2021-03-26 12:37:39,078 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,078 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:39,078 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 12:37:39,078 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true]) [2021-03-26 12:37:39,081 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue]) [2021-03-26 12:37:39,082 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:39,083 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 267#true]) [2021-03-26 12:37:39,083 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,083 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,084 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 12:37:39,084 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,084 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 152#L1006-16true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,087 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,087 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,087 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,088 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 267#true, 159#L1006-10true]) [2021-03-26 12:37:39,089 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,089 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 154#L1006-7true, 90#L1006-17true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,090 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,090 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 102#L1006-20true, 154#L1006-7true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,091 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,091 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 12:37:39,091 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,091 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0)]) [2021-03-26 12:37:39,094 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 12:37:39,094 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,094 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,095 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,095 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,096 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,096 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,096 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,096 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,098 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,098 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,098 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,098 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,098 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,099 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true, 159#L1006-10true]) [2021-03-26 12:37:39,100 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true, 159#L1006-10true]) [2021-03-26 12:37:39,100 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,100 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 102#L1006-20true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,101 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:39,101 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:39,101 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 12:37:39,101 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 12:37:39,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 124#L1006-9true]) [2021-03-26 12:37:39,103 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 12:37:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 12:37:39,103 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 159#L1006-10true]) [2021-03-26 12:37:39,105 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 12:37:39,105 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 12:37:39,106 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 12:37:39,106 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:39,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,109 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-26 12:37:39,109 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 12:37:39,109 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 12:37:39,109 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 12:37:39,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,111 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 12:37:39,111 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,111 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,112 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 12:37:39,112 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,112 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 12:37:39,112 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 152#L1006-16true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,113 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 12:37:39,113 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 12:37:39,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 267#true]) [2021-03-26 12:37:39,115 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 12:37:39,115 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,115 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 12:37:39,115 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,115 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,115 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true]) [2021-03-26 12:37:39,116 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 12:37:39,116 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:39,117 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:37:39,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true]) [2021-03-26 12:37:39,118 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-26 12:37:39,118 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 12:37:39,118 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:39,118 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 12:37:39,122 INFO L129 PetriNetUnfolder]: 11759/22498 cut-off events. [2021-03-26 12:37:39,123 INFO L130 PetriNetUnfolder]: For 276/276 co-relation queries the response was YES. [2021-03-26 12:37:39,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39095 conditions, 22498 events. 11759/22498 cut-off events. For 276/276 co-relation queries the response was YES. Maximal size of possible extension queue 1467. Compared 225804 event pairs, 3789 based on Foata normal form. 0/20432 useless extension candidates. Maximal degree in co-relation 39069. Up to 11715 conditions per place. [2021-03-26 12:37:39,261 INFO L132 encePairwiseOnDemand]: 523/534 looper letters, 109 selfloop transitions, 28 changer transitions 0/196 dead transitions. [2021-03-26 12:37:39,261 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 196 transitions, 708 flow [2021-03-26 12:37:39,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 12:37:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 12:37:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 3086 transitions. [2021-03-26 12:37:39,269 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5779026217228465 [2021-03-26 12:37:39,269 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 3086 transitions. [2021-03-26 12:37:39,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 3086 transitions. [2021-03-26 12:37:39,271 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:39,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 3086 transitions. [2021-03-26 12:37:39,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 308.6) internal successors, (3086), 10 states have internal predecessors, (3086), 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) [2021-03-26 12:37:39,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 534.0) internal successors, (5874), 11 states have internal predecessors, (5874), 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) [2021-03-26 12:37:39,284 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 534.0) internal successors, (5874), 11 states have internal predecessors, (5874), 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) [2021-03-26 12:37:39,284 INFO L185 Difference]: Start difference. First operand has 92 places, 90 transitions, 222 flow. Second operand 10 states and 3086 transitions. [2021-03-26 12:37:39,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 196 transitions, 708 flow [2021-03-26 12:37:39,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 196 transitions, 706 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 12:37:39,291 INFO L241 Difference]: Finished difference. Result has 107 places, 119 transitions, 420 flow [2021-03-26 12:37:39,291 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=534, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=420, PETRI_PLACES=107, PETRI_TRANSITIONS=119} [2021-03-26 12:37:39,291 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -85 predicate places. [2021-03-26 12:37:39,291 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:39,291 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 107 places, 119 transitions, 420 flow [2021-03-26 12:37:39,292 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 107 places, 119 transitions, 420 flow [2021-03-26 12:37:39,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 107 places, 119 transitions, 420 flow [2021-03-26 12:37:39,385 INFO L129 PetriNetUnfolder]: 242/1127 cut-off events. [2021-03-26 12:37:39,385 INFO L130 PetriNetUnfolder]: For 961/1177 co-relation queries the response was YES. [2021-03-26 12:37:39,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2159 conditions, 1127 events. 242/1127 cut-off events. For 961/1177 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 8739 event pairs, 51 based on Foata normal form. 0/1026 useless extension candidates. Maximal degree in co-relation 1671. Up to 195 conditions per place. [2021-03-26 12:37:39,409 INFO L142 LiptonReduction]: Number of co-enabled transitions 6598 [2021-03-26 12:37:40,375 WARN L205 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 12:37:40,569 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 12:37:41,036 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 12:37:41,232 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 12:37:42,367 WARN L205 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2021-03-26 12:37:42,838 WARN L205 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-03-26 12:37:43,844 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2021-03-26 12:37:44,361 WARN L205 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-03-26 12:37:44,461 INFO L154 LiptonReduction]: Checked pairs total: 23658 [2021-03-26 12:37:44,461 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 12:37:44,461 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5170 [2021-03-26 12:37:44,462 INFO L480 AbstractCegarLoop]: Abstraction has has 101 places, 113 transitions, 408 flow [2021-03-26 12:37:44,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 295.875) internal successors, (2367), 8 states have internal predecessors, (2367), 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) [2021-03-26 12:37:44,463 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:44,463 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:44,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 12:37:44,463 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]=== [2021-03-26 12:37:44,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:44,464 INFO L82 PathProgramCache]: Analyzing trace with hash 764678737, now seen corresponding path program 1 times [2021-03-26 12:37:44,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:44,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228819978] [2021-03-26 12:37:44,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:44,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:44,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228819978] [2021-03-26 12:37:44,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [796940243] [2021-03-26 12:37:44,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:44,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 12:37:44,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:37:44,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:44,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:44,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:44,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 12:37:44,604 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.3 percent of original size 116 [2021-03-26 12:37:44,606 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.3 percent of original size [2021-03-26 12:37:44,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:44,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:44,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:44,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:44,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 12:37:44,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:44,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:44,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:44,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:44,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:44,640 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 12:37:44,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:44,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:44,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 12:37:44,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 12:37:44,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990809121] [2021-03-26 12:37:44,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 12:37:44,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:44,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 12:37:44,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 12:37:44,648 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 428 out of 542 [2021-03-26 12:37:44,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 113 transitions, 408 flow. Second operand has 4 states, 4 states have (on average 429.5) internal successors, (1718), 4 states have internal predecessors, (1718), 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) [2021-03-26 12:37:44,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:44,649 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 428 of 542 [2021-03-26 12:37:44,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:44,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 245#L1006-31true, 182#L1030-5true, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:44,763 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 12:37:44,763 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:44,763 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,763 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,768 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_43| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} AuxVars[] AssignedVars[][98], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 138#t_funENTRYtrue, 267#true, 182#L1030-5true]) [2021-03-26 12:37:44,768 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:44,768 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:37:44,769 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 12:37:44,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][73], [t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 267#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 124#L1006-9true]) [2021-03-26 12:37:44,770 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:44,770 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:37:44,771 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 12:37:44,771 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 12:37:44,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 182#L1030-5true]) [2021-03-26 12:37:44,771 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 12:37:44,771 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,772 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:44,772 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_43| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} AuxVars[] AssignedVars[][98], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, 182#L1030-5true, 159#L1006-10true]) [2021-03-26 12:37:44,773 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 12:37:44,773 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 12:37:44,773 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:44,773 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:37:44,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [t_funThread1of3ForFork0NotInUse, 288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 182#L1030-5true]) [2021-03-26 12:37:44,776 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 12:37:44,776 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 12:37:44,776 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 12:37:44,776 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 12:37:44,777 INFO L129 PetriNetUnfolder]: 259/1133 cut-off events. [2021-03-26 12:37:44,777 INFO L130 PetriNetUnfolder]: For 1030/1316 co-relation queries the response was YES. [2021-03-26 12:37:44,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2256 conditions, 1133 events. 259/1133 cut-off events. For 1030/1316 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 8580 event pairs, 61 based on Foata normal form. 1/1029 useless extension candidates. Maximal degree in co-relation 1685. Up to 217 conditions per place. [2021-03-26 12:37:44,788 INFO L132 encePairwiseOnDemand]: 537/542 looper letters, 11 selfloop transitions, 3 changer transitions 1/120 dead transitions. [2021-03-26 12:37:44,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 120 transitions, 454 flow [2021-03-26 12:37:44,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 12:37:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 12:37:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1729 transitions. [2021-03-26 12:37:44,792 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.797509225092251 [2021-03-26 12:37:44,792 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1729 transitions. [2021-03-26 12:37:44,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1729 transitions. [2021-03-26 12:37:44,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:44,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1729 transitions. [2021-03-26 12:37:44,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 432.25) internal successors, (1729), 4 states have internal predecessors, (1729), 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) [2021-03-26 12:37:44,811 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 542.0) internal successors, (2710), 5 states have internal predecessors, (2710), 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) [2021-03-26 12:37:44,813 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 542.0) internal successors, (2710), 5 states have internal predecessors, (2710), 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) [2021-03-26 12:37:44,813 INFO L185 Difference]: Start difference. First operand has 101 places, 113 transitions, 408 flow. Second operand 4 states and 1729 transitions. [2021-03-26 12:37:44,813 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 120 transitions, 454 flow [2021-03-26 12:37:44,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 120 transitions, 450 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-03-26 12:37:44,818 INFO L241 Difference]: Finished difference. Result has 105 places, 114 transitions, 422 flow [2021-03-26 12:37:44,818 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=542, PETRI_DIFFERENCE_MINUEND_FLOW=404, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=422, PETRI_PLACES=105, PETRI_TRANSITIONS=114} [2021-03-26 12:37:44,818 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -87 predicate places. [2021-03-26 12:37:44,819 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:44,819 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 114 transitions, 422 flow [2021-03-26 12:37:44,819 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 114 transitions, 422 flow [2021-03-26 12:37:44,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 114 transitions, 422 flow [2021-03-26 12:37:44,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][28], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 182#L1030-5true, 124#L1006-9true]) [2021-03-26 12:37:44,913 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 12:37:44,913 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,913 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 12:37:44,913 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:44,916 INFO L129 PetriNetUnfolder]: 256/1184 cut-off events. [2021-03-26 12:37:44,916 INFO L130 PetriNetUnfolder]: For 1084/1365 co-relation queries the response was YES. [2021-03-26 12:37:44,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2301 conditions, 1184 events. 256/1184 cut-off events. For 1084/1365 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 9459 event pairs, 54 based on Foata normal form. 0/1082 useless extension candidates. Maximal degree in co-relation 2259. Up to 217 conditions per place. [2021-03-26 12:37:44,933 INFO L142 LiptonReduction]: Number of co-enabled transitions 6062 [2021-03-26 12:37:45,265 INFO L154 LiptonReduction]: Checked pairs total: 23203 [2021-03-26 12:37:45,265 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 12:37:45,265 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 447 [2021-03-26 12:37:45,266 INFO L480 AbstractCegarLoop]: Abstraction has has 105 places, 114 transitions, 422 flow [2021-03-26 12:37:45,266 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 429.5) internal successors, (1718), 4 states have internal predecessors, (1718), 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) [2021-03-26 12:37:45,267 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:45,267 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:45,471 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:45,473 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]=== [2021-03-26 12:37:45,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:45,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1759642788, now seen corresponding path program 1 times [2021-03-26 12:37:45,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:45,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678402263] [2021-03-26 12:37:45,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:45,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:45,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678402263] [2021-03-26 12:37:45,531 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362090626] [2021-03-26 12:37:45,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:45,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 12:37:45,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:37:45,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 12:37:45,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:45,637 INFO L147 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size 210 [2021-03-26 12:37:45,638 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size [2021-03-26 12:37:45,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:45,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:45,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:45,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 12:37:45,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:45,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:45,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:45,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:45,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:45,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 12:37:45,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:45,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:45,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:45,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:45,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:37:45,695 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 12:37:45,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:45,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:45,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 12:37:45,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-26 12:37:45,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029347837] [2021-03-26 12:37:45,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 12:37:45,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:45,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 12:37:45,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 12:37:45,702 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 545 [2021-03-26 12:37:45,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 114 transitions, 422 flow. Second operand has 6 states, 6 states have (on average 428.8333333333333) internal successors, (2573), 6 states have internal predecessors, (2573), 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) [2021-03-26 12:37:45,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:45,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 545 [2021-03-26 12:37:45,704 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:45,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true, 124#L1006-9true]) [2021-03-26 12:37:45,819 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-26 12:37:45,819 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2021-03-26 12:37:45,819 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 12:37:45,819 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-26 12:37:45,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true]) [2021-03-26 12:37:45,819 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-26 12:37:45,820 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 12:37:45,820 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-26 12:37:45,820 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 12:37:45,821 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_43| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} AuxVars[] AssignedVars[][110], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 138#t_funENTRYtrue, 267#true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true]) [2021-03-26 12:37:45,821 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 12:37:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 12:37:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 12:37:45,821 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 12:37:45,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_140| 0) |v_#valid_367|) (not (< v_ULTIMATE.start_main_~i~1_154 10000)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_140|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_118|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_139|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_154} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][95], [t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 124#L1006-9true]) [2021-03-26 12:37:45,824 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-26 12:37:45,824 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 12:37:45,824 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 12:37:45,824 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 12:37:45,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 245#L1006-31true, 182#L1030-5true, 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 12:37:45,826 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 12:37:45,826 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 12:37:45,826 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:45,826 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:45,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_43| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_43|} AuxVars[] AssignedVars[][110], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 267#true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true, 159#L1006-10true]) [2021-03-26 12:37:45,829 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 12:37:45,829 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 12:37:45,829 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 12:37:45,829 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 12:37:45,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0NotInUse, 288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 297#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true]) [2021-03-26 12:37:45,831 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-03-26 12:37:45,831 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-03-26 12:37:45,831 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-26 12:37:45,831 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-26 12:37:45,834 INFO L129 PetriNetUnfolder]: 243/1067 cut-off events. [2021-03-26 12:37:45,834 INFO L130 PetriNetUnfolder]: For 953/1217 co-relation queries the response was YES. [2021-03-26 12:37:45,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2129 conditions, 1067 events. 243/1067 cut-off events. For 953/1217 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 7762 event pairs, 69 based on Foata normal form. 1/965 useless extension candidates. Maximal degree in co-relation 2076. Up to 202 conditions per place. [2021-03-26 12:37:45,843 INFO L132 encePairwiseOnDemand]: 537/545 looper letters, 11 selfloop transitions, 7 changer transitions 1/123 dead transitions. [2021-03-26 12:37:45,843 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 123 transitions, 478 flow [2021-03-26 12:37:45,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 12:37:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 12:37:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 3437 transitions. [2021-03-26 12:37:45,850 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7883027522935779 [2021-03-26 12:37:45,850 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 3437 transitions. [2021-03-26 12:37:45,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 3437 transitions. [2021-03-26 12:37:45,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:45,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 3437 transitions. [2021-03-26 12:37:45,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 429.625) internal successors, (3437), 8 states have internal predecessors, (3437), 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) [2021-03-26 12:37:45,862 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 545.0) internal successors, (4905), 9 states have internal predecessors, (4905), 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) [2021-03-26 12:37:45,864 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 545.0) internal successors, (4905), 9 states have internal predecessors, (4905), 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) [2021-03-26 12:37:45,864 INFO L185 Difference]: Start difference. First operand has 105 places, 114 transitions, 422 flow. Second operand 8 states and 3437 transitions. [2021-03-26 12:37:45,864 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 123 transitions, 478 flow [2021-03-26 12:37:45,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 123 transitions, 472 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 12:37:45,870 INFO L241 Difference]: Finished difference. Result has 113 places, 116 transitions, 449 flow [2021-03-26 12:37:45,870 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=545, PETRI_DIFFERENCE_MINUEND_FLOW=416, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=449, PETRI_PLACES=113, PETRI_TRANSITIONS=116} [2021-03-26 12:37:45,871 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -79 predicate places. [2021-03-26 12:37:45,871 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:45,871 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 116 transitions, 449 flow [2021-03-26 12:37:45,872 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 113 places, 116 transitions, 449 flow [2021-03-26 12:37:45,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 116 transitions, 449 flow [2021-03-26 12:37:45,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_45| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_45|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][29], [t_funThread1of3ForFork0NotInUse, 288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0NotInUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 336#(<= ULTIMATE.start_main_~i~0 1), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 335#(= ULTIMATE.start_main_~i~0 0), Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 333#true, 182#L1030-5true, 124#L1006-9true]) [2021-03-26 12:37:45,940 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 12:37:45,941 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:45,941 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 12:37:45,941 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 12:37:45,951 INFO L129 PetriNetUnfolder]: 238/1099 cut-off events. [2021-03-26 12:37:45,951 INFO L130 PetriNetUnfolder]: For 1000/1284 co-relation queries the response was YES. [2021-03-26 12:37:45,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2154 conditions, 1099 events. 238/1099 cut-off events. For 1000/1284 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 8301 event pairs, 65 based on Foata normal form. 0/996 useless extension candidates. Maximal degree in co-relation 2092. Up to 202 conditions per place. [2021-03-26 12:37:45,972 INFO L142 LiptonReduction]: Number of co-enabled transitions 6124 [2021-03-26 12:37:46,204 INFO L154 LiptonReduction]: Checked pairs total: 23962 [2021-03-26 12:37:46,204 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 12:37:46,204 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 333 [2021-03-26 12:37:46,205 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 114 transitions, 451 flow [2021-03-26 12:37:46,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 428.8333333333333) internal successors, (2573), 6 states have internal predecessors, (2573), 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) [2021-03-26 12:37:46,205 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:37:46,205 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:37:46,406 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:46,406 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:37:46,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:37:46,406 INFO L82 PathProgramCache]: Analyzing trace with hash -175681431, now seen corresponding path program 1 times [2021-03-26 12:37:46,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:37:46,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759507587] [2021-03-26 12:37:46,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:37:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:46,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:37:46,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:46,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:46,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759507587] [2021-03-26 12:37:46,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1515684757] [2021-03-26 12:37:46,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:37:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:37:46,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 12:37:46,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:37:46,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:37:46,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:37:46,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:37:46,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 55 [2021-03-26 12:37:46,572 INFO L142 QuantifierPusher]: treesize reduction 21, result has 62.5 percent of original size [2021-03-26 12:37:46,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 12:37:46,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 12:37:46,577 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:37:46,590 INFO L628 ElimStorePlain]: treesize reduction 18, result has 41.9 percent of original size [2021-03-26 12:37:46,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,593 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 12:37:46,593 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:4 [2021-03-26 12:37:46,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:37:46,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:37:46,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:37:46,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:37:46,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 12:37:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:37:46,618 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:37:46,621 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 12:37:46,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2021-03-26 12:37:46,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:37:46,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:46,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 12:37:46,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:46,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:46,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:37:46,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 12:37:46,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:37:46,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:46,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:37:46,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:37:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 12:37:46,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 12:37:46,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-03-26 12:37:46,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 12:37:46,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:37:46,693 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:46,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:46,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:37:46,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 12:37:46,697 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:25, output treesize:21 [2021-03-26 12:37:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:37:46,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:37:46,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:37:46,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:37:46,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:37:46,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:37:46,718 INFO L142 QuantifierPusher]: treesize reduction 30, result has 3.2 percent of original size [2021-03-26 12:37:46,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:46,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:46,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:46,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:37:46,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 12:37:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:37:46,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 12:37:46,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-03-26 12:37:46,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304991572] [2021-03-26 12:37:46,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 12:37:46,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:37:46,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 12:37:46,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 12:37:46,723 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 317 out of 550 [2021-03-26 12:37:46,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 114 transitions, 451 flow. Second operand has 5 states, 5 states have (on average 318.0) internal successors, (1590), 5 states have internal predecessors, (1590), 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) [2021-03-26 12:37:46,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:37:46,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 317 of 550 [2021-03-26 12:37:46,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:37:51,906 INFO L129 PetriNetUnfolder]: 16388/37753 cut-off events. [2021-03-26 12:37:51,907 INFO L130 PetriNetUnfolder]: For 17307/20075 co-relation queries the response was YES. [2021-03-26 12:37:52,057 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79154 conditions, 37753 events. 16388/37753 cut-off events. For 17307/20075 co-relation queries the response was YES. Maximal size of possible extension queue 1812. Compared 429207 event pairs, 3777 based on Foata normal form. 6987/40500 useless extension candidates. Maximal degree in co-relation 79093. Up to 13202 conditions per place. [2021-03-26 12:37:52,160 INFO L132 encePairwiseOnDemand]: 512/550 looper letters, 40 selfloop transitions, 57 changer transitions 0/166 dead transitions. [2021-03-26 12:37:52,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 166 transitions, 785 flow [2021-03-26 12:37:52,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 12:37:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 12:37:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1700 transitions. [2021-03-26 12:37:52,165 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6181818181818182 [2021-03-26 12:37:52,165 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1700 transitions. [2021-03-26 12:37:52,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1700 transitions. [2021-03-26 12:37:52,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:37:52,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1700 transitions. [2021-03-26 12:37:52,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 340.0) internal successors, (1700), 5 states have internal predecessors, (1700), 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) [2021-03-26 12:37:52,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 550.0) internal successors, (3300), 6 states have internal predecessors, (3300), 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) [2021-03-26 12:37:52,172 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 550.0) internal successors, (3300), 6 states have internal predecessors, (3300), 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) [2021-03-26 12:37:52,172 INFO L185 Difference]: Start difference. First operand has 110 places, 114 transitions, 451 flow. Second operand 5 states and 1700 transitions. [2021-03-26 12:37:52,173 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 166 transitions, 785 flow [2021-03-26 12:37:52,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 166 transitions, 764 flow, removed 5 selfloop flow, removed 5 redundant places. [2021-03-26 12:37:52,407 INFO L241 Difference]: Finished difference. Result has 110 places, 152 transitions, 746 flow [2021-03-26 12:37:52,407 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=550, PETRI_DIFFERENCE_MINUEND_FLOW=410, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=746, PETRI_PLACES=110, PETRI_TRANSITIONS=152} [2021-03-26 12:37:52,407 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -82 predicate places. [2021-03-26 12:37:52,407 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:37:52,407 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 152 transitions, 746 flow [2021-03-26 12:37:52,408 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 152 transitions, 746 flow [2021-03-26 12:37:52,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 152 transitions, 746 flow [2021-03-26 12:37:54,210 INFO L129 PetriNetUnfolder]: 8678/25585 cut-off events. [2021-03-26 12:37:54,211 INFO L130 PetriNetUnfolder]: For 12096/13336 co-relation queries the response was YES. [2021-03-26 12:37:54,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57831 conditions, 25585 events. 8678/25585 cut-off events. For 12096/13336 co-relation queries the response was YES. Maximal size of possible extension queue 1486. Compared 322251 event pairs, 1801 based on Foata normal form. 23/22506 useless extension candidates. Maximal degree in co-relation 54861. Up to 6662 conditions per place. [2021-03-26 12:37:54,499 INFO L142 LiptonReduction]: Number of co-enabled transitions 5812 [2021-03-26 12:45:05,196 INFO L154 LiptonReduction]: Checked pairs total: 2773 [2021-03-26 12:45:05,197 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 12:45:05,197 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 432790 [2021-03-26 12:45:05,197 INFO L480 AbstractCegarLoop]: Abstraction has has 108 places, 150 transitions, 745 flow [2021-03-26 12:45:05,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 318.0) internal successors, (1590), 5 states have internal predecessors, (1590), 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) [2021-03-26 12:45:05,198 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 12:45:05,198 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 12:45:05,406 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-03-26 12:45:05,406 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 12:45:05,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 12:45:05,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1140126199, now seen corresponding path program 1 times [2021-03-26 12:45:05,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 12:45:05,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130149341] [2021-03-26 12:45:05,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 12:45:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:45:05,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:45:05,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:45:05,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 12:45:05,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 12:45:05,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 12:45:05,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 12:45:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 12:45:05,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130149341] [2021-03-26 12:45:05,462 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850098633] [2021-03-26 12:45:05,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 12:45:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 12:45:05,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 12:45:05,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 12:45:05,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 12:45:05,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 12:45:05,763 INFO L147 QuantifierPusher]: treesize reduction 4, result has 98.2 percent of original size 218 [2021-03-26 12:45:05,764 INFO L142 QuantifierPusher]: treesize reduction 4, result has 98.2 percent of original size [2021-03-26 12:45:05,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 12:45:05,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:45:05,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:45:05,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 12:45:05,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 12:45:05,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:45:05,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:45:05,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 12:45:05,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 53 [2021-03-26 12:45:05,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 12:45:05,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 12:45:05,804 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-26 12:45:05,853 INFO L628 ElimStorePlain]: treesize reduction 30, result has 70.6 percent of original size [2021-03-26 12:45:05,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 470 treesize of output 438 [2021-03-26 12:45:05,862 INFO L142 QuantifierPusher]: treesize reduction 400, result has 8.9 percent of original size [2021-03-26 12:45:05,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 12:45:05,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 12:45:05,864 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 12:45:05,928 INFO L628 ElimStorePlain]: treesize reduction 14, result has 83.1 percent of original size [2021-03-26 12:45:05,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,932 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 12:45:05,932 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 10 variables, input treesize:75, output treesize:18 [2021-03-26 12:45:05,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 12:45:05,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 12:45:05,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 12:45:05,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 12:45:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 12:45:05,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 12:45:05,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 12:45:05,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-03-26 12:45:05,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 12:45:05,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 12:45:05,956 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:45:05,962 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,962 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 12:45:05,963 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:22 [2021-03-26 12:45:05,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 12:45:05,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:05,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:05,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:05,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:05,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 12:45:05,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 12:45:05,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:05,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:05,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:05,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:05,999 INFO L354 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2021-03-26 12:45:06,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2021-03-26 12:45:06,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 12:45:06,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 12:45:06,002 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:45:06,010 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,012 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 12:45:06,012 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:33 [2021-03-26 12:45:06,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,875 WARN L205 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2021-03-26 12:45:06,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 12:45:06,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 12:45:06,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 12:45:06,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 12:45:06,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 12:45:06,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:45:06,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:45:06,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:45:06,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:45:06,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 12:45:06,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 12:45:06,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 12:45:06,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 12:45:06,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 12:45:06,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 12:45:06,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 12:45:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 12:45:06,934 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-03-26 12:45:06,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2021-03-26 12:45:06,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 12:45:06,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 12:45:06,937 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 12:45:06,944 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:06,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:06,950 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-26 12:45:06,950 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:41, output treesize:37 [2021-03-26 12:45:06,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:06,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:06,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:06,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:06,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:06,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 12:45:07,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 12:45:07,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 12:45:07,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 12:45:07,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 12:45:07,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 12:45:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 12:45:07,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 12:45:07,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 4] total 6 [2021-03-26 12:45:07,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808955493] [2021-03-26 12:45:07,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 12:45:07,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 12:45:07,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 12:45:07,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=31, Unknown=1, NotChecked=0, Total=56 [2021-03-26 12:45:07,210 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 306 out of 555 [2021-03-26 12:45:07,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 150 transitions, 745 flow. Second operand has 8 states, 8 states have (on average 308.125) internal successors, (2465), 8 states have internal predecessors, (2465), 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) [2021-03-26 12:45:07,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 12:45:07,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 306 of 555 [2021-03-26 12:45:07,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 12:45:09,677 WARN L205 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-03-26 12:45:14,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1635] L1006-5-->L1006-7: Formula: (and (= |v_t_funThread3of3ForFork0_#t~mem8_11| |v_t_funThread3of3ForFork0_#t~post9_13|) (= |v_t_funThread3of3ForFork0_#t~mem8_11| (select (select |v_#memory_int_638| |v_~#B~0.base_309|) |v_~#B~0.offset_309|))) InVars {~#B~0.base=|v_~#B~0.base_309|, #memory_int=|v_#memory_int_638|, ~#B~0.offset=|v_~#B~0.offset_309|} OutVars{~#B~0.base=|v_~#B~0.base_309|, t_funThread3of3ForFork0_#t~post9=|v_t_funThread3of3ForFork0_#t~post9_13|, #memory_int=|v_#memory_int_638|, t_funThread3of3ForFork0_#t~mem8=|v_t_funThread3of3ForFork0_#t~mem8_11|, ~#B~0.offset=|v_~#B~0.offset_309|} AuxVars[] AssignedVars[t_funThread3of3ForFork0_#t~post9, t_funThread3of3ForFork0_#t~mem8][115], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 451#true, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 264#(= ULTIMATE.start_main_~i~0 0), 172#L1030-9true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 57#L1006-7true, 124#L1006-9true]) [2021-03-26 12:45:14,798 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 12:45:14,798 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:14,798 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,798 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1659] L1006-9-->L1006-11: Formula: (= (store |v_#pthreadsMutex_2880| |v_~#__global_lock~0.base_894| (store (select |v_#pthreadsMutex_2880| |v_~#__global_lock~0.base_894|) |v_~#__global_lock~0.offset_894| 0)) |v_#pthreadsMutex_2879|) InVars {#pthreadsMutex=|v_#pthreadsMutex_2880|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_894|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_894|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_2879|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_894|, t_funThread2of3ForFork0_#t~post9=|v_t_funThread2of3ForFork0_#t~post9_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_894|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post9][56], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, t_funThread2of3ForFork0InUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 264#(= ULTIMATE.start_main_~i~0 0), 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), 172#L1030-9true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 117#L1006-11true, 54#L1006-5true]) [2021-03-26 12:45:14,798 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1692] L1006-29-->L992: Formula: (and (= (ite (= |v_t_funThread3of3ForFork0_#t~mem14_23| 0) 1 0) |v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_17|) (= (select (select |v_#memory_int_738| |v_~#B~0.base_361|) |v_~#B~0.offset_361|) |v_t_funThread3of3ForFork0_#t~mem14_23|)) InVars {~#B~0.base=|v_~#B~0.base_361|, #memory_int=|v_#memory_int_738|, ~#B~0.offset=|v_~#B~0.offset_361|} OutVars{~#B~0.base=|v_~#B~0.base_361|, t_funThread3of3ForFork0___VERIFIER_assert_~cond=v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_19, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond=|v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_17|, #memory_int=|v_#memory_int_738|, ~#B~0.offset=|v_~#B~0.offset_361|, t_funThread3of3ForFork0_#t~mem14=|v_t_funThread3of3ForFork0_#t~mem14_23|} AuxVars[] AssignedVars[t_funThread3of3ForFork0___VERIFIER_assert_~cond, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond, t_funThread3of3ForFork0_#t~mem14][116], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 451#true, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 103#L992true, Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 264#(= ULTIMATE.start_main_~i~0 0), 172#L1030-9true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 124#L1006-9true]) [2021-03-26 12:45:14,799 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1732] L1006-29-->t_funErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (select (select |v_#memory_int_1100| |v_~#B~0.base_535|) |v_~#B~0.offset_535|) |v_t_funThread3of3ForFork0_#t~mem14_45|) (= |v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_31| (ite (= |v_t_funThread3of3ForFork0_#t~mem14_45| 0) 1 0)) (= v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_33 |v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_31|) (= v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_33 0)) InVars {~#B~0.base=|v_~#B~0.base_535|, #memory_int=|v_#memory_int_1100|, ~#B~0.offset=|v_~#B~0.offset_535|} OutVars{~#B~0.base=|v_~#B~0.base_535|, t_funThread3of3ForFork0___VERIFIER_assert_~cond=v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_33, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond=|v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_31|, #memory_int=|v_#memory_int_1100|, ~#B~0.offset=|v_~#B~0.offset_535|, t_funThread3of3ForFork0_#t~mem14=|v_t_funThread3of3ForFork0_#t~mem14_45|} AuxVars[] AssignedVars[t_funThread3of3ForFork0___VERIFIER_assert_~cond, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond, t_funThread3of3ForFork0_#t~mem14][117], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 451#true, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 68#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 264#(= ULTIMATE.start_main_~i~0 0), 172#L1030-9true, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 124#L1006-9true]) [2021-03-26 12:45:14,799 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:14,799 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1659] L1006-9-->L1006-11: Formula: (= (store |v_#pthreadsMutex_2880| |v_~#__global_lock~0.base_894| (store (select |v_#pthreadsMutex_2880| |v_~#__global_lock~0.base_894|) |v_~#__global_lock~0.offset_894| 0)) |v_#pthreadsMutex_2879|) InVars {#pthreadsMutex=|v_#pthreadsMutex_2880|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_894|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_894|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_2879|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_894|, t_funThread2of3ForFork0_#t~post9=|v_t_funThread2of3ForFork0_#t~post9_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_894|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post9][56], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, t_funThread2of3ForFork0InUse, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, 230#L1006-35true, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 264#(= ULTIMATE.start_main_~i~0 0), 172#L1030-9true, 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 117#L1006-11true, 23#L1006-29true]) [2021-03-26 12:45:14,800 INFO L384 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2021-03-26 12:45:14,800 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,800 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 12:45:14,800 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:15,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1641] L1006-9-->L1006-11: Formula: (= (store |v_#pthreadsMutex_2830| |v_~#__global_lock~0.base_876| (store (select |v_#pthreadsMutex_2830| |v_~#__global_lock~0.base_876|) |v_~#__global_lock~0.offset_876| 0)) |v_#pthreadsMutex_2829|) InVars {#pthreadsMutex=|v_#pthreadsMutex_2830|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_876|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_876|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_2829|, t_funThread3of3ForFork0_#t~post9=|v_t_funThread3of3ForFork0_#t~post9_19|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_876|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_876|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post9][146], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 64#L1006-11true, t_funThread1of3ForFork0InUse, Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), t_funThread3of3ForFork0InUse, Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 230#L1006-35true, Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 172#L1030-9true, 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), 83#L1006-33true]) [2021-03-26 12:45:15,455 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-03-26 12:45:15,455 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:15,455 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 12:45:15,455 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 12:45:18,280 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= (store |v_#pthreadsMutex_3068| |v_~#A~0.base_473| (store (select |v_#pthreadsMutex_3068| |v_~#A~0.base_473|) (+ |v_~#A~0.offset_473| 12) 0)) |v_#pthreadsMutex_3067|) (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3068|, ~#A~0.offset=|v_~#A~0.offset_473|, ~#A~0.base=|v_~#A~0.base_473|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3067|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_473|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_473|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][105], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread1of3ForFork0InUse, Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 101#t_funEXITtrue, t_funThread3of3ForFork0InUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 264#(= ULTIMATE.start_main_~i~0 0), 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), 236#t_funEXITtrue, Black: 300#(<= ULTIMATE.start_main_~i~0 1), 179#t_funEXITtrue, 126#L1028-22true]) [2021-03-26 12:45:18,280 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-26 12:45:18,280 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:45:18,280 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:45:18,280 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 12:45:18,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= (store |v_#pthreadsMutex_3068| |v_~#A~0.base_473| (store (select |v_#pthreadsMutex_3068| |v_~#A~0.base_473|) (+ |v_~#A~0.offset_473| 12) 0)) |v_#pthreadsMutex_3067|) (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3068|, ~#A~0.offset=|v_~#A~0.offset_473|, ~#A~0.base=|v_~#A~0.base_473|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3067|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_473|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_473|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][105], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread3of3ForFork0InUse, 101#t_funEXITtrue, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 264#(= ULTIMATE.start_main_~i~0 0), 236#t_funEXITtrue, 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 110#L1028-35true, 179#t_funEXITtrue]) [2021-03-26 12:45:18,611 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-26 12:45:18,611 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:45:18,611 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:45:18,611 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 12:45:18,935 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= (store |v_#pthreadsMutex_3068| |v_~#A~0.base_473| (store (select |v_#pthreadsMutex_3068| |v_~#A~0.base_473|) (+ |v_~#A~0.offset_473| 12) 0)) |v_#pthreadsMutex_3067|) (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3068|, ~#A~0.offset=|v_~#A~0.offset_473|, ~#A~0.base=|v_~#A~0.base_473|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3067|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_473|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_473|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][105], [288#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 417#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 447#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 276#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), t_funThread2of3ForFork0InUse, Black: 278#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 451#true, Black: 280#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 101#t_funEXITtrue, t_funThread3of3ForFork0InUse, Black: 282#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 284#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 269#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 338#(<= ULTIMATE.start_main_~i~0 2), Black: 286#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 264#(= ULTIMATE.start_main_~i~0 0), 236#t_funEXITtrue, 396#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 300#(<= ULTIMATE.start_main_~i~0 1), 179#t_funEXITtrue, 181#L1030-4true]) [2021-03-26 12:45:18,936 INFO L384 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2021-03-26 12:45:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:45:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:45:18,936 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 12:45:19,251 INFO L129 PetriNetUnfolder]: 29342/66806 cut-off events. [2021-03-26 12:45:19,252 INFO L130 PetriNetUnfolder]: For 59883/61729 co-relation queries the response was YES. [2021-03-26 12:45:19,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 174964 conditions, 66806 events. 29342/66806 cut-off events. For 59883/61729 co-relation queries the response was YES. Maximal size of possible extension queue 3185. Compared 825505 event pairs, 11543 based on Foata normal form. 303/58081 useless extension candidates. Maximal degree in co-relation 169002. Up to 28931 conditions per place. [2021-03-26 12:45:19,987 INFO L132 encePairwiseOnDemand]: 544/555 looper letters, 67 selfloop transitions, 26 changer transitions 0/183 dead transitions. [2021-03-26 12:45:19,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 183 transitions, 1049 flow [2021-03-26 12:45:19,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 12:45:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 12:45:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2221 transitions. [2021-03-26 12:45:19,992 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5716859716859717 [2021-03-26 12:45:19,992 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2221 transitions. [2021-03-26 12:45:19,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2221 transitions. [2021-03-26 12:45:19,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 12:45:19,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2221 transitions. [2021-03-26 12:45:19,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 317.2857142857143) internal successors, (2221), 7 states have internal predecessors, (2221), 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) [2021-03-26 12:45:20,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 555.0) internal successors, (4440), 8 states have internal predecessors, (4440), 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) [2021-03-26 12:45:20,001 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 555.0) internal successors, (4440), 8 states have internal predecessors, (4440), 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) [2021-03-26 12:45:20,001 INFO L185 Difference]: Start difference. First operand has 108 places, 150 transitions, 745 flow. Second operand 7 states and 2221 transitions. [2021-03-26 12:45:20,001 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 183 transitions, 1049 flow [2021-03-26 12:45:20,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 183 transitions, 1048 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 12:45:20,281 INFO L241 Difference]: Finished difference. Result has 118 places, 156 transitions, 870 flow [2021-03-26 12:45:20,281 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=555, PETRI_DIFFERENCE_MINUEND_FLOW=744, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=150, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=870, PETRI_PLACES=118, PETRI_TRANSITIONS=156} [2021-03-26 12:45:20,281 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -74 predicate places. [2021-03-26 12:45:20,282 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 12:45:20,282 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 156 transitions, 870 flow [2021-03-26 12:45:20,282 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 156 transitions, 870 flow [2021-03-26 12:45:20,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 156 transitions, 870 flow [2021-03-26 12:45:22,072 INFO L129 PetriNetUnfolder]: 9447/26902 cut-off events. [2021-03-26 12:45:22,072 INFO L130 PetriNetUnfolder]: For 14350/15588 co-relation queries the response was YES. [2021-03-26 12:45:22,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63100 conditions, 26902 events. 9447/26902 cut-off events. For 14350/15588 co-relation queries the response was YES. Maximal size of possible extension queue 1500. Compared 336762 event pairs, 1940 based on Foata normal form. 34/23963 useless extension candidates. Maximal degree in co-relation 60375. Up to 7218 conditions per place. [2021-03-26 12:45:22,321 INFO L142 LiptonReduction]: Number of co-enabled transitions 5700 [2021-03-26 12:51:00,453 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 201 DAG size of output: 199 [2021-03-26 12:51:01,028 WARN L205 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2021-03-26 12:51:02,276 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 205 DAG size of output: 203 [2021-03-26 12:51:02,808 WARN L205 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 203 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown