/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-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 02:23:41,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 02:23:41,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 02:23:41,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 02:23:41,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 02:23:41,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 02:23:41,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 02:23:41,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 02:23:41,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 02:23:41,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 02:23:41,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 02:23:41,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 02:23:41,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 02:23:41,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 02:23:41,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 02:23:41,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 02:23:41,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 02:23:41,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 02:23:41,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 02:23:41,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 02:23:41,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 02:23:41,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 02:23:41,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 02:23:41,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 02:23:41,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 02:23:41,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 02:23:41,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 02:23:41,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 02:23:41,995 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-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 02:23:42,029 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 02:23:42,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 02:23:42,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 02:23:42,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 02:23:42,033 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 02:23:42,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 02:23:42,033 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 02:23:42,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 02:23:42,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 02:23:42,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 02:23:42,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 02:23:42,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 02:23:42,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 02:23:42,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 02:23:42,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 02:23:42,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 02:23:42,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 02:23:42,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 02:23:42,037 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 02:23:42,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 02:23:42,038 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 02:23:42,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 02:23:42,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 02:23:42,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 02:23:42,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 02:23:42,378 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 02:23:42,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i [2021-03-26 02:23:42,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61a753e3/f32eafedcd074c8e865f5f36624e5b6d/FLAG1f1e0d230 [2021-03-26 02:23:42,864 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 02:23:42,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i [2021-03-26 02:23:42,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61a753e3/f32eafedcd074c8e865f5f36624e5b6d/FLAG1f1e0d230 [2021-03-26 02:23:42,905 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b61a753e3/f32eafedcd074c8e865f5f36624e5b6d [2021-03-26 02:23:42,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 02:23:42,911 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 02:23:42,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 02:23:42,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 02:23:42,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 02:23:42,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 02:23:42" (1/1) ... [2021-03-26 02:23:42,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba0a77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:42, skipping insertion in model container [2021-03-26 02:23:42,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 02:23:42" (1/1) ... [2021-03-26 02:23:42,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 02:23:42,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 02:23:43,283 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i[29913,29926] [2021-03-26 02:23:43,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 02:23:43,324 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 02:23:43,366 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_60-invariant_racefree.i[29913,29926] [2021-03-26 02:23:43,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 02:23:43,446 INFO L208 MainTranslator]: Completed translation [2021-03-26 02:23:43,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43 WrapperNode [2021-03-26 02:23:43,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 02:23:43,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 02:23:43,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 02:23:43,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 02:23:43,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 02:23:43,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 02:23:43,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 02:23:43,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 02:23:43,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (1/1) ... [2021-03-26 02:23:43,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 02:23:43,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 02:23:43,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 02:23:43,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 02:23:43,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (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 02:23:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-26 02:23:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 02:23:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-26 02:23:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 02:23:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-26 02:23:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-26 02:23:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 02:23:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-26 02:23:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 02:23:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 02:23:43,634 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 02:23:44,033 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 02:23:44,034 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-03-26 02:23:44,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:23:44 BoogieIcfgContainer [2021-03-26 02:23:44,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 02:23:44,038 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 02:23:44,038 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 02:23:44,044 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 02:23:44,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.03 02:23:42" (1/3) ... [2021-03-26 02:23:44,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272e4b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:23:44, skipping insertion in model container [2021-03-26 02:23:44,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:23:43" (2/3) ... [2021-03-26 02:23:44,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272e4b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:23:44, skipping insertion in model container [2021-03-26 02:23:44,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:23:44" (3/3) ... [2021-03-26 02:23:44,047 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_60-invariant_racefree.i [2021-03-26 02:23:44,052 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 02:23:44,055 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 02:23:44,056 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 02:23:44,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,093 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,093 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,093 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,099 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,099 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,100 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,101 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,102 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,103 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,104 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,105 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,106 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,106 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,106 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,106 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,108 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,109 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,109 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,109 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,109 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,109 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:44,135 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-26 02:23:44,160 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-26 02:23:44,175 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:23:44,175 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:23:44,175 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:23:44,175 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:23:44,175 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:23:44,175 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:23:44,176 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:23:44,176 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:23:44,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 114 places, 133 transitions, 274 flow [2021-03-26 02:23:44,292 INFO L129 PetriNetUnfolder]: 33/186 cut-off events. [2021-03-26 02:23:44,292 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 02:23:44,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 186 events. 33/186 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 643 event pairs, 0 based on Foata normal form. 0/147 useless extension candidates. Maximal degree in co-relation 102. Up to 6 conditions per place. [2021-03-26 02:23:44,297 INFO L82 GeneralOperation]: Start removeDead. Operand has 114 places, 133 transitions, 274 flow [2021-03-26 02:23:44,302 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 128 transitions, 261 flow [2021-03-26 02:23:44,303 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:44,312 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 128 transitions, 261 flow [2021-03-26 02:23:44,315 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 128 transitions, 261 flow [2021-03-26 02:23:44,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 128 transitions, 261 flow [2021-03-26 02:23:44,344 INFO L129 PetriNetUnfolder]: 32/181 cut-off events. [2021-03-26 02:23:44,344 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:23:44,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 181 events. 32/181 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 631 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 102. Up to 6 conditions per place. [2021-03-26 02:23:44,350 INFO L142 LiptonReduction]: Number of co-enabled transitions 5220 [2021-03-26 02:23:46,070 INFO L154 LiptonReduction]: Checked pairs total: 2439 [2021-03-26 02:23:46,071 INFO L156 LiptonReduction]: Total number of compositions: 62 [2021-03-26 02:23:46,073 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1771 [2021-03-26 02:23:46,084 INFO L129 PetriNetUnfolder]: 4/44 cut-off events. [2021-03-26 02:23:46,084 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:23:46,085 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:46,085 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:46,085 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:23:46,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:46,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1647014720, now seen corresponding path program 1 times [2021-03-26 02:23:46,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:46,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642126502] [2021-03-26 02:23:46,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:23:46,187 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:23:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:23:46,210 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:23:46,227 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 02:23:46,227 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 02:23:46,228 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 02:23:46,228 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 02:23:46,229 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-26 02:23:46,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,238 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,239 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,254 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,254 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,259 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,260 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,261 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,262 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,264 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,265 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,267 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,268 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,269 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:46,270 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-26 02:23:46,271 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-26 02:23:46,273 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:23:46,273 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:23:46,273 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:23:46,273 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:23:46,273 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:23:46,273 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:23:46,273 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:23:46,273 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:23:46,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,309 INFO L129 PetriNetUnfolder]: 57/309 cut-off events. [2021-03-26 02:23:46,309 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:23:46,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 309 events. 57/309 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1237 event pairs, 0 based on Foata normal form. 0/243 useless extension candidates. Maximal degree in co-relation 188. Up to 9 conditions per place. [2021-03-26 02:23:46,315 INFO L82 GeneralOperation]: Start removeDead. Operand has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,319 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,319 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:46,319 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,319 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 378 flow [2021-03-26 02:23:46,347 INFO L129 PetriNetUnfolder]: 57/309 cut-off events. [2021-03-26 02:23:46,347 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:23:46,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 323 conditions, 309 events. 57/309 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1251 event pairs, 0 based on Foata normal form. 0/243 useless extension candidates. Maximal degree in co-relation 188. Up to 9 conditions per place. [2021-03-26 02:23:46,359 INFO L142 LiptonReduction]: Number of co-enabled transitions 15480 [2021-03-26 02:23:47,997 INFO L154 LiptonReduction]: Checked pairs total: 6560 [2021-03-26 02:23:47,998 INFO L156 LiptonReduction]: Total number of compositions: 76 [2021-03-26 02:23:47,998 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1679 [2021-03-26 02:23:48,003 INFO L129 PetriNetUnfolder]: 6/58 cut-off events. [2021-03-26 02:23:48,004 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:23:48,004 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:48,004 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:48,004 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 02:23:48,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:48,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1824113457, now seen corresponding path program 1 times [2021-03-26 02:23:48,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:48,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92390399] [2021-03-26 02:23:48,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:23:48,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:48,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:48,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:48,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:23:48,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:48,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:48,105 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 02:23:48,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92390399] [2021-03-26 02:23:48,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:23:48,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 02:23:48,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839376017] [2021-03-26 02:23:48,113 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 02:23:48,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:23:48,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 02:23:48,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 02:23:48,126 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 256 [2021-03-26 02:23:48,131 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 135 transitions, 288 flow. Second operand has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 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 02:23:48,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:23:48,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 256 [2021-03-26 02:23:48,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:23:48,177 INFO L129 PetriNetUnfolder]: 4/170 cut-off events. [2021-03-26 02:23:48,177 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:23:48,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 170 events. 4/170 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 452 event pairs, 0 based on Foata normal form. 87/245 useless extension candidates. Maximal degree in co-relation 129. Up to 10 conditions per place. [2021-03-26 02:23:48,179 INFO L132 encePairwiseOnDemand]: 229/256 looper letters, 8 selfloop transitions, 2 changer transitions 0/114 dead transitions. [2021-03-26 02:23:48,180 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 114 transitions, 266 flow [2021-03-26 02:23:48,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 02:23:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 02:23:48,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 586 transitions. [2021-03-26 02:23:48,196 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7630208333333334 [2021-03-26 02:23:48,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 586 transitions. [2021-03-26 02:23:48,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 586 transitions. [2021-03-26 02:23:48,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:23:48,202 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 586 transitions. [2021-03-26 02:23:48,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 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 02:23:48,214 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 256.0) internal successors, (1024), 4 states have internal predecessors, (1024), 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 02:23:48,214 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 256.0) internal successors, (1024), 4 states have internal predecessors, (1024), 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 02:23:48,216 INFO L185 Difference]: Start difference. First operand has 112 places, 135 transitions, 288 flow. Second operand 3 states and 586 transitions. [2021-03-26 02:23:48,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 114 transitions, 266 flow [2021-03-26 02:23:48,219 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 114 transitions, 266 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:23:48,222 INFO L241 Difference]: Finished difference. Result has 114 places, 111 transitions, 250 flow [2021-03-26 02:23:48,224 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=256, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=250, PETRI_PLACES=114, PETRI_TRANSITIONS=111} [2021-03-26 02:23:48,224 INFO L343 CegarLoopForPetriNet]: 112 programPoint places, 2 predicate places. [2021-03-26 02:23:48,225 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:48,225 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 114 places, 111 transitions, 250 flow [2021-03-26 02:23:48,225 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 114 places, 111 transitions, 250 flow [2021-03-26 02:23:48,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 114 places, 111 transitions, 250 flow [2021-03-26 02:23:48,238 INFO L129 PetriNetUnfolder]: 4/170 cut-off events. [2021-03-26 02:23:48,238 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-26 02:23:48,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 170 events. 4/170 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 457 event pairs, 0 based on Foata normal form. 0/160 useless extension candidates. Maximal degree in co-relation 172. Up to 5 conditions per place. [2021-03-26 02:23:48,243 INFO L142 LiptonReduction]: Number of co-enabled transitions 7048 [2021-03-26 02:23:49,941 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:23:50,055 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:23:50,372 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:23:50,546 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:23:50,890 INFO L154 LiptonReduction]: Checked pairs total: 12146 [2021-03-26 02:23:50,890 INFO L156 LiptonReduction]: Total number of compositions: 48 [2021-03-26 02:23:50,891 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2667 [2021-03-26 02:23:50,893 INFO L480 AbstractCegarLoop]: Abstraction has has 73 places, 70 transitions, 168 flow [2021-03-26 02:23:50,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 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 02:23:50,894 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:50,894 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:50,894 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 02:23:50,894 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 02:23:50,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:50,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1220949372, now seen corresponding path program 1 times [2021-03-26 02:23:50,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:50,895 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48743347] [2021-03-26 02:23:50,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:23:50,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:50,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:50,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:50,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:23:50,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:50,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:23:50,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:50,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:23:50,994 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 02:23:50,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48743347] [2021-03-26 02:23:50,995 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:23:50,995 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 02:23:50,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827694605] [2021-03-26 02:23:50,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:23:50,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:23:51,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:23:51,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 02:23:51,003 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 196 out of 304 [2021-03-26 02:23:51,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 70 transitions, 168 flow. Second operand has 5 states, 5 states have (on average 197.4) internal successors, (987), 5 states have internal predecessors, (987), 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 02:23:51,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:23:51,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 196 of 304 [2021-03-26 02:23:51,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:23:51,430 INFO L129 PetriNetUnfolder]: 990/3116 cut-off events. [2021-03-26 02:23:51,431 INFO L130 PetriNetUnfolder]: For 78/78 co-relation queries the response was YES. [2021-03-26 02:23:51,437 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4934 conditions, 3116 events. 990/3116 cut-off events. For 78/78 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 28586 event pairs, 471 based on Foata normal form. 103/2884 useless extension candidates. Maximal degree in co-relation 4914. Up to 858 conditions per place. [2021-03-26 02:23:51,448 INFO L132 encePairwiseOnDemand]: 289/304 looper letters, 75 selfloop transitions, 25 changer transitions 0/146 dead transitions. [2021-03-26 02:23:51,448 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 146 transitions, 520 flow [2021-03-26 02:23:51,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 02:23:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 02:23:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1870 transitions. [2021-03-26 02:23:51,452 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6834795321637427 [2021-03-26 02:23:51,452 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1870 transitions. [2021-03-26 02:23:51,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1870 transitions. [2021-03-26 02:23:51,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:23:51,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1870 transitions. [2021-03-26 02:23:51,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 207.77777777777777) internal successors, (1870), 9 states have internal predecessors, (1870), 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 02:23:51,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 304.0) internal successors, (3040), 10 states have internal predecessors, (3040), 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 02:23:51,463 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 304.0) internal successors, (3040), 10 states have internal predecessors, (3040), 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 02:23:51,464 INFO L185 Difference]: Start difference. First operand has 73 places, 70 transitions, 168 flow. Second operand 9 states and 1870 transitions. [2021-03-26 02:23:51,464 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 146 transitions, 520 flow [2021-03-26 02:23:51,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 146 transitions, 518 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 02:23:51,471 INFO L241 Difference]: Finished difference. Result has 86 places, 95 transitions, 360 flow [2021-03-26 02:23:51,471 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=304, PETRI_DIFFERENCE_MINUEND_FLOW=166, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=360, PETRI_PLACES=86, PETRI_TRANSITIONS=95} [2021-03-26 02:23:51,471 INFO L343 CegarLoopForPetriNet]: 112 programPoint places, -26 predicate places. [2021-03-26 02:23:51,472 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:51,472 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 86 places, 95 transitions, 360 flow [2021-03-26 02:23:51,472 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 86 places, 95 transitions, 360 flow [2021-03-26 02:23:51,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 86 places, 95 transitions, 360 flow [2021-03-26 02:23:51,545 INFO L129 PetriNetUnfolder]: 178/1132 cut-off events. [2021-03-26 02:23:51,546 INFO L130 PetriNetUnfolder]: For 646/682 co-relation queries the response was YES. [2021-03-26 02:23:51,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2055 conditions, 1132 events. 178/1132 cut-off events. For 646/682 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 9497 event pairs, 94 based on Foata normal form. 3/1001 useless extension candidates. Maximal degree in co-relation 1779. Up to 269 conditions per place. [2021-03-26 02:23:51,559 INFO L142 LiptonReduction]: Number of co-enabled transitions 3114 [2021-03-26 02:23:52,306 INFO L154 LiptonReduction]: Checked pairs total: 10036 [2021-03-26 02:23:52,306 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 02:23:52,306 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 834 [2021-03-26 02:23:52,313 INFO L480 AbstractCegarLoop]: Abstraction has has 82 places, 91 transitions, 352 flow [2021-03-26 02:23:52,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 197.4) internal successors, (987), 5 states have internal predecessors, (987), 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 02:23:52,314 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:52,314 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:52,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 02:23:52,315 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 02:23:52,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:52,315 INFO L82 PathProgramCache]: Analyzing trace with hash -578908927, now seen corresponding path program 1 times [2021-03-26 02:23:52,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:52,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805790391] [2021-03-26 02:23:52,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:23:52,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:52,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:23:52,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:52,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:23:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-26 02:23:52,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805790391] [2021-03-26 02:23:52,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:23:52,382 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 02:23:52,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778803728] [2021-03-26 02:23:52,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 02:23:52,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:23:52,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 02:23:52,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 02:23:52,391 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 310 [2021-03-26 02:23:52,392 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 91 transitions, 352 flow. Second operand has 4 states, 4 states have (on average 204.25) internal successors, (817), 4 states have internal predecessors, (817), 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 02:23:52,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:23:52,392 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 310 [2021-03-26 02:23:52,392 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:23:52,847 INFO L129 PetriNetUnfolder]: 1347/4129 cut-off events. [2021-03-26 02:23:52,848 INFO L130 PetriNetUnfolder]: For 2902/2921 co-relation queries the response was YES. [2021-03-26 02:23:52,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9240 conditions, 4129 events. 1347/4129 cut-off events. For 2902/2921 co-relation queries the response was YES. Maximal size of possible extension queue 292. Compared 39950 event pairs, 732 based on Foata normal form. 17/3631 useless extension candidates. Maximal degree in co-relation 8640. Up to 1371 conditions per place. [2021-03-26 02:23:52,875 INFO L132 encePairwiseOnDemand]: 297/310 looper letters, 53 selfloop transitions, 34 changer transitions 0/130 dead transitions. [2021-03-26 02:23:52,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 130 transitions, 669 flow [2021-03-26 02:23:52,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:23:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:23:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1086 transitions. [2021-03-26 02:23:52,878 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7006451612903226 [2021-03-26 02:23:52,878 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1086 transitions. [2021-03-26 02:23:52,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1086 transitions. [2021-03-26 02:23:52,879 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:23:52,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1086 transitions. [2021-03-26 02:23:52,881 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 217.2) internal successors, (1086), 5 states have internal predecessors, (1086), 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 02:23:52,883 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 310.0) internal successors, (1860), 6 states have internal predecessors, (1860), 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 02:23:52,884 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 310.0) internal successors, (1860), 6 states have internal predecessors, (1860), 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 02:23:52,885 INFO L185 Difference]: Start difference. First operand has 82 places, 91 transitions, 352 flow. Second operand 5 states and 1086 transitions. [2021-03-26 02:23:52,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 130 transitions, 669 flow [2021-03-26 02:23:52,899 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 130 transitions, 669 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:23:52,903 INFO L241 Difference]: Finished difference. Result has 89 places, 104 transitions, 552 flow [2021-03-26 02:23:52,903 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=310, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=552, PETRI_PLACES=89, PETRI_TRANSITIONS=104} [2021-03-26 02:23:52,903 INFO L343 CegarLoopForPetriNet]: 112 programPoint places, -23 predicate places. [2021-03-26 02:23:52,903 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:52,903 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 104 transitions, 552 flow [2021-03-26 02:23:52,903 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 104 transitions, 552 flow [2021-03-26 02:23:52,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 89 places, 104 transitions, 552 flow [2021-03-26 02:23:53,040 INFO L129 PetriNetUnfolder]: 265/1703 cut-off events. [2021-03-26 02:23:53,040 INFO L130 PetriNetUnfolder]: For 1415/1469 co-relation queries the response was YES. [2021-03-26 02:23:53,045 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3526 conditions, 1703 events. 265/1703 cut-off events. For 1415/1469 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 16571 event pairs, 127 based on Foata normal form. 7/1533 useless extension candidates. Maximal degree in co-relation 3200. Up to 377 conditions per place. [2021-03-26 02:23:53,061 INFO L142 LiptonReduction]: Number of co-enabled transitions 3172 [2021-03-26 02:23:53,304 INFO L154 LiptonReduction]: Checked pairs total: 3852 [2021-03-26 02:23:53,304 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 02:23:53,304 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 401 [2021-03-26 02:23:53,307 INFO L480 AbstractCegarLoop]: Abstraction has has 89 places, 104 transitions, 552 flow [2021-03-26 02:23:53,308 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 204.25) internal successors, (817), 4 states have internal predecessors, (817), 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 02:23:53,308 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:53,308 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:53,308 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 02:23:53,308 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 02:23:53,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:53,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1244252748, now seen corresponding path program 1 times [2021-03-26 02:23:53,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:53,309 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958468059] [2021-03-26 02:23:53,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:23:53,329 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:23:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:23:53,352 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:23:53,357 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 02:23:53,357 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 02:23:53,357 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 02:23:53,357 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 02:23:53,358 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-26 02:23:53,374 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,374 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,374 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,376 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,376 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,376 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,376 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,377 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,377 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,377 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,377 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,379 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,380 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,381 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,382 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,383 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,383 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,383 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,384 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,385 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,386 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,387 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,388 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,389 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,389 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,390 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,391 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,392 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,393 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,394 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,395 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,397 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,398 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,398 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,398 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,399 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:23:53,402 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-26 02:23:53,402 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-26 02:23:53,403 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:23:53,403 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:23:53,403 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:23:53,403 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:23:53,403 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:23:53,403 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:23:53,403 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:23:53,403 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:23:53,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,453 INFO L129 PetriNetUnfolder]: 86/463 cut-off events. [2021-03-26 02:23:53,453 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:23:53,457 INFO L84 FinitePrefix]: Finished finitePrefix Result has 491 conditions, 463 events. 86/463 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1984 event pairs, 1 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 317. Up to 16 conditions per place. [2021-03-26 02:23:53,458 INFO L82 GeneralOperation]: Start removeDead. Operand has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,463 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,463 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:53,463 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,463 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 227 transitions, 484 flow [2021-03-26 02:23:53,508 INFO L129 PetriNetUnfolder]: 86/463 cut-off events. [2021-03-26 02:23:53,508 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:23:53,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 491 conditions, 463 events. 86/463 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1979 event pairs, 1 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 317. Up to 16 conditions per place. [2021-03-26 02:23:53,555 INFO L142 LiptonReduction]: Number of co-enabled transitions 29700 [2021-03-26 02:23:55,621 INFO L154 LiptonReduction]: Checked pairs total: 15162 [2021-03-26 02:23:55,621 INFO L156 LiptonReduction]: Total number of compositions: 98 [2021-03-26 02:23:55,621 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2158 [2021-03-26 02:23:55,627 INFO L129 PetriNetUnfolder]: 8/69 cut-off events. [2021-03-26 02:23:55,627 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 02:23:55,627 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:55,627 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:55,627 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 02:23:55,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:55,627 INFO L82 PathProgramCache]: Analyzing trace with hash 219752293, now seen corresponding path program 1 times [2021-03-26 02:23:55,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:55,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073500710] [2021-03-26 02:23:55,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:23:55,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:55,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:55,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:55,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:23:55,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:55,644 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 02:23:55,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073500710] [2021-03-26 02:23:55,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:23:55,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 02:23:55,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406643384] [2021-03-26 02:23:55,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 02:23:55,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:23:55,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 02:23:55,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 02:23:55,645 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 229 out of 325 [2021-03-26 02:23:55,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 178 transitions, 386 flow. Second operand has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 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 02:23:55,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:23:55,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 229 of 325 [2021-03-26 02:23:55,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:23:55,687 INFO L129 PetriNetUnfolder]: 10/279 cut-off events. [2021-03-26 02:23:55,687 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:23:55,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 326 conditions, 279 events. 10/279 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 999 event pairs, 1 based on Foata normal form. 184/443 useless extension candidates. Maximal degree in co-relation 227. Up to 15 conditions per place. [2021-03-26 02:23:55,690 INFO L132 encePairwiseOnDemand]: 289/325 looper letters, 8 selfloop transitions, 2 changer transitions 0/147 dead transitions. [2021-03-26 02:23:55,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 147 transitions, 344 flow [2021-03-26 02:23:55,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 02:23:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 02:23:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 739 transitions. [2021-03-26 02:23:55,692 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.757948717948718 [2021-03-26 02:23:55,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 739 transitions. [2021-03-26 02:23:55,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 739 transitions. [2021-03-26 02:23:55,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:23:55,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 739 transitions. [2021-03-26 02:23:55,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 246.33333333333334) internal successors, (739), 3 states have internal predecessors, (739), 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 02:23:55,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 325.0) internal successors, (1300), 4 states have internal predecessors, (1300), 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 02:23:55,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 325.0) internal successors, (1300), 4 states have internal predecessors, (1300), 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 02:23:55,696 INFO L185 Difference]: Start difference. First operand has 146 places, 178 transitions, 386 flow. Second operand 3 states and 739 transitions. [2021-03-26 02:23:55,696 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 147 transitions, 344 flow [2021-03-26 02:23:55,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 147 transitions, 344 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:23:55,699 INFO L241 Difference]: Finished difference. Result has 147 places, 144 transitions, 328 flow [2021-03-26 02:23:55,699 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=325, PETRI_DIFFERENCE_MINUEND_FLOW=316, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=143, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=328, PETRI_PLACES=147, PETRI_TRANSITIONS=144} [2021-03-26 02:23:55,700 INFO L343 CegarLoopForPetriNet]: 146 programPoint places, 1 predicate places. [2021-03-26 02:23:55,700 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:23:55,700 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 147 places, 144 transitions, 328 flow [2021-03-26 02:23:55,700 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 147 places, 144 transitions, 328 flow [2021-03-26 02:23:55,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 147 places, 144 transitions, 328 flow [2021-03-26 02:23:55,725 INFO L129 PetriNetUnfolder]: 10/279 cut-off events. [2021-03-26 02:23:55,725 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-26 02:23:55,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 317 conditions, 279 events. 10/279 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 997 event pairs, 1 based on Foata normal form. 0/262 useless extension candidates. Maximal degree in co-relation 296. Up to 12 conditions per place. [2021-03-26 02:23:55,733 INFO L142 LiptonReduction]: Number of co-enabled transitions 13740 [2021-03-26 02:23:57,650 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:23:57,777 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:23:58,057 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:23:58,177 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:23:58,633 INFO L154 LiptonReduction]: Checked pairs total: 32446 [2021-03-26 02:23:58,634 INFO L156 LiptonReduction]: Total number of compositions: 61 [2021-03-26 02:23:58,634 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2934 [2021-03-26 02:23:58,636 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 91 transitions, 222 flow [2021-03-26 02:23:58,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 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 02:23:58,636 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:23:58,637 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:23:58,637 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 02:23:58,637 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 02:23:58,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:23:58,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1151522126, now seen corresponding path program 1 times [2021-03-26 02:23:58,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:23:58,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011013186] [2021-03-26 02:23:58,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:23:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:23:58,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:58,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:23:58,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:58,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:23:58,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:58,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:23:58,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:23:58,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:23:58,668 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 02:23:58,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011013186] [2021-03-26 02:23:58,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:23:58,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 02:23:58,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633896801] [2021-03-26 02:23:58,669 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:23:58,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:23:58,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:23:58,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 02:23:58,670 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 386 [2021-03-26 02:23:58,672 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 91 transitions, 222 flow. Second operand has 5 states, 5 states have (on average 244.4) internal successors, (1222), 5 states have internal predecessors, (1222), 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 02:23:58,672 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:23:58,672 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 386 [2021-03-26 02:23:58,672 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:24:00,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][132], [t_funThread3of3ForFork0NotInUse, 194#true, 115#L699-4true, 211#(= ~x~0 0), Black: 196#(= ULTIMATE.start_main_~i~0 0), 11#L709-5true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:00,789 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-26 02:24:00,789 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:24:00,789 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:24:00,789 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:24:00,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][132], [t_funThread3of3ForFork0NotInUse, 194#true, 211#(= ~x~0 0), Black: 196#(= ULTIMATE.start_main_~i~0 0), 11#L709-5true, 124#L699-11true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:00,805 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:24:00,805 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:24:00,805 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:24:00,805 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:24:00,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][132], [t_funThread3of3ForFork0NotInUse, 194#true, 51#L684-5true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 11#L709-5true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:00,807 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:24:00,807 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:24:00,807 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:24:00,807 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:24:00,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][132], [t_funThread3of3ForFork0NotInUse, 194#true, 211#(= ~x~0 0), Black: 196#(= ULTIMATE.start_main_~i~0 0), 11#L709-5true, 123#L699-12true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:00,809 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-26 02:24:00,809 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:24:00,809 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:24:00,809 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:24:00,818 INFO L129 PetriNetUnfolder]: 9618/23804 cut-off events. [2021-03-26 02:24:00,819 INFO L130 PetriNetUnfolder]: For 703/703 co-relation queries the response was YES. [2021-03-26 02:24:00,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38381 conditions, 23804 events. 9618/23804 cut-off events. For 703/703 co-relation queries the response was YES. Maximal size of possible extension queue 1175. Compared 266653 event pairs, 5061 based on Foata normal form. 438/22332 useless extension candidates. Maximal degree in co-relation 38360. Up to 8556 conditions per place. [2021-03-26 02:24:00,945 INFO L132 encePairwiseOnDemand]: 368/386 looper letters, 64 selfloop transitions, 22 changer transitions 0/147 dead transitions. [2021-03-26 02:24:00,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 147 transitions, 506 flow [2021-03-26 02:24:00,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:24:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:24:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1309 transitions. [2021-03-26 02:24:00,948 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6782383419689119 [2021-03-26 02:24:00,948 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1309 transitions. [2021-03-26 02:24:00,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1309 transitions. [2021-03-26 02:24:00,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:24:00,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1309 transitions. [2021-03-26 02:24:00,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 261.8) internal successors, (1309), 5 states have internal predecessors, (1309), 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 02:24:00,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 386.0) internal successors, (2316), 6 states have internal predecessors, (2316), 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 02:24:00,954 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 386.0) internal successors, (2316), 6 states have internal predecessors, (2316), 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 02:24:00,954 INFO L185 Difference]: Start difference. First operand has 94 places, 91 transitions, 222 flow. Second operand 5 states and 1309 transitions. [2021-03-26 02:24:00,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 147 transitions, 506 flow [2021-03-26 02:24:00,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 147 transitions, 504 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 02:24:00,976 INFO L241 Difference]: Finished difference. Result has 101 places, 110 transitions, 396 flow [2021-03-26 02:24:00,976 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=386, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=396, PETRI_PLACES=101, PETRI_TRANSITIONS=110} [2021-03-26 02:24:00,977 INFO L343 CegarLoopForPetriNet]: 146 programPoint places, -45 predicate places. [2021-03-26 02:24:00,977 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:24:00,977 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 101 places, 110 transitions, 396 flow [2021-03-26 02:24:00,977 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 101 places, 110 transitions, 396 flow [2021-03-26 02:24:00,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 101 places, 110 transitions, 396 flow [2021-03-26 02:24:01,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][104], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 209#true, 11#L709-5true, Black: 211#(= ~x~0 0), t_funThread1of3ForFork0NotInUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:01,426 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:24:01,426 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:24:01,426 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:24:01,426 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:24:01,431 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][104], [t_funThread3of3ForFork0NotInUse, 209#true, 52#L695-5true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 11#L709-5true, Black: 211#(= ~x~0 0), Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:01,431 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-26 02:24:01,431 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:24:01,431 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:24:01,432 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:24:01,435 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][104], [t_funThread3of3ForFork0NotInUse, 51#L684-5true, Black: 196#(= ULTIMATE.start_main_~i~0 0), 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 11#L709-5true, Black: 209#true, Black: 211#(= ~x~0 0), t_funThread1of3ForFork0InUse, Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:01,435 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:24:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:24:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:24:01,435 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:24:01,442 INFO L129 PetriNetUnfolder]: 1314/5765 cut-off events. [2021-03-26 02:24:01,442 INFO L130 PetriNetUnfolder]: For 1634/1804 co-relation queries the response was YES. [2021-03-26 02:24:01,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9660 conditions, 5765 events. 1314/5765 cut-off events. For 1634/1804 co-relation queries the response was YES. Maximal size of possible extension queue 317. Compared 62933 event pairs, 623 based on Foata normal form. 8/5281 useless extension candidates. Maximal degree in co-relation 8381. Up to 1406 conditions per place. [2021-03-26 02:24:01,499 INFO L142 LiptonReduction]: Number of co-enabled transitions 5934 [2021-03-26 02:24:13,513 INFO L154 LiptonReduction]: Checked pairs total: 8745 [2021-03-26 02:24:13,513 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 02:24:13,514 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12537 [2021-03-26 02:24:13,515 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 108 transitions, 392 flow [2021-03-26 02:24:13,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 244.4) internal successors, (1222), 5 states have internal predecessors, (1222), 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 02:24:13,516 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:24:13,516 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:24:13,516 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 02:24:13,516 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 02:24:13,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:24:13,517 INFO L82 PathProgramCache]: Analyzing trace with hash 520461441, now seen corresponding path program 1 times [2021-03-26 02:24:13,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:24:13,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738619083] [2021-03-26 02:24:13,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:24:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:24:13,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:13,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:13,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:13,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:24:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-26 02:24:13,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738619083] [2021-03-26 02:24:13,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:24:13,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 02:24:13,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982383124] [2021-03-26 02:24:13,546 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 02:24:13,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:24:13,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 02:24:13,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 02:24:13,547 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 246 out of 390 [2021-03-26 02:24:13,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 108 transitions, 392 flow. Second operand has 4 states, 4 states have (on average 247.25) internal successors, (989), 4 states have internal predecessors, (989), 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 02:24:13,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:24:13,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 246 of 390 [2021-03-26 02:24:13,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:24:16,517 INFO L129 PetriNetUnfolder]: 16496/36846 cut-off events. [2021-03-26 02:24:16,517 INFO L130 PetriNetUnfolder]: For 16984/17048 co-relation queries the response was YES. [2021-03-26 02:24:16,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82697 conditions, 36846 events. 16496/36846 cut-off events. For 16984/17048 co-relation queries the response was YES. Maximal size of possible extension queue 1889. Compared 415867 event pairs, 7963 based on Foata normal form. 8/34136 useless extension candidates. Maximal degree in co-relation 76223. Up to 13233 conditions per place. [2021-03-26 02:24:16,769 INFO L132 encePairwiseOnDemand]: 373/390 looper letters, 69 selfloop transitions, 38 changer transitions 0/163 dead transitions. [2021-03-26 02:24:16,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 163 transitions, 810 flow [2021-03-26 02:24:16,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:24:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:24:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1327 transitions. [2021-03-26 02:24:16,773 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6805128205128205 [2021-03-26 02:24:16,773 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1327 transitions. [2021-03-26 02:24:16,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1327 transitions. [2021-03-26 02:24:16,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:24:16,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1327 transitions. [2021-03-26 02:24:16,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 265.4) internal successors, (1327), 5 states have internal predecessors, (1327), 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 02:24:16,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 390.0) internal successors, (2340), 6 states have internal predecessors, (2340), 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 02:24:16,780 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 390.0) internal successors, (2340), 6 states have internal predecessors, (2340), 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 02:24:16,780 INFO L185 Difference]: Start difference. First operand has 99 places, 108 transitions, 392 flow. Second operand 5 states and 1327 transitions. [2021-03-26 02:24:16,780 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 163 transitions, 810 flow [2021-03-26 02:24:16,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 163 transitions, 810 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:24:16,861 INFO L241 Difference]: Finished difference. Result has 106 places, 125 transitions, 631 flow [2021-03-26 02:24:16,861 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=390, PETRI_DIFFERENCE_MINUEND_FLOW=392, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=85, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=631, PETRI_PLACES=106, PETRI_TRANSITIONS=125} [2021-03-26 02:24:16,861 INFO L343 CegarLoopForPetriNet]: 146 programPoint places, -40 predicate places. [2021-03-26 02:24:16,861 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:24:16,861 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 106 places, 125 transitions, 631 flow [2021-03-26 02:24:16,862 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 106 places, 125 transitions, 631 flow [2021-03-26 02:24:16,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 125 transitions, 631 flow [2021-03-26 02:24:17,490 INFO L129 PetriNetUnfolder]: 2388/9817 cut-off events. [2021-03-26 02:24:17,490 INFO L130 PetriNetUnfolder]: For 8006/8394 co-relation queries the response was YES. [2021-03-26 02:24:17,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20565 conditions, 9817 events. 2388/9817 cut-off events. For 8006/8394 co-relation queries the response was YES. Maximal size of possible extension queue 605. Compared 118954 event pairs, 982 based on Foata normal form. 3/8958 useless extension candidates. Maximal degree in co-relation 18142. Up to 2185 conditions per place. [2021-03-26 02:24:17,588 INFO L142 LiptonReduction]: Number of co-enabled transitions 6506 [2021-03-26 02:24:42,738 INFO L154 LiptonReduction]: Checked pairs total: 4860 [2021-03-26 02:24:42,738 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 02:24:42,738 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25877 [2021-03-26 02:24:42,740 INFO L480 AbstractCegarLoop]: Abstraction has has 106 places, 125 transitions, 631 flow [2021-03-26 02:24:42,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 247.25) internal successors, (989), 4 states have internal predecessors, (989), 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 02:24:42,740 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:24:42,740 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:24:42,740 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 02:24:42,740 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 02:24:42,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:24:42,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1304606415, now seen corresponding path program 1 times [2021-03-26 02:24:42,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:24:42,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965675528] [2021-03-26 02:24:42,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:24:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:24:42,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,760 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 02:24:42,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965675528] [2021-03-26 02:24:42,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [325282951] [2021-03-26 02:24:42,760 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 02:24:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:24:42,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 02:24:42,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:24:42,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:24:42,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:24:42,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:24:42,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:24:42,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:24:42,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:24:42,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:24:42,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 02:24:42,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:24:42,971 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:24:42,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:42,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:42,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:24:43,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:24:43,008 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 02:24:43,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:24:43,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-26 02:24:43,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049360813] [2021-03-26 02:24:43,009 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:24:43,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:24:43,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:24:43,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-26 02:24:43,010 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 390 [2021-03-26 02:24:43,012 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 125 transitions, 631 flow. Second operand has 5 states, 5 states have (on average 290.8) internal successors, (1454), 5 states have internal predecessors, (1454), 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 02:24:43,012 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:24:43,012 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 390 [2021-03-26 02:24:43,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:24:44,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_37| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_37|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_37|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][126], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 264#(not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0)), 11#L709-5true, Black: 261#true, Black: 263#(= ~x~0 0), Black: 266#(and (= ~x~0 0) (not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0))), 209#true, 52#L695-5true, 280#true, Black: 211#(= ~x~0 0), Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:44,151 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 02:24:44,151 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:24:44,151 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:24:44,151 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:24:44,209 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][110], [t_funThread3of3ForFork0NotInUse, Black: 196#(= ULTIMATE.start_main_~i~0 0), 264#(not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0)), 11#L709-5true, Black: 261#true, Black: 263#(= ~x~0 0), Black: 266#(and (= ~x~0 0) (not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0))), 209#true, 52#L695-5true, 280#true, Black: 211#(= ~x~0 0), Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:24:44,209 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 02:24:44,209 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:24:44,209 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:24:44,209 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:24:44,295 INFO L129 PetriNetUnfolder]: 2374/9468 cut-off events. [2021-03-26 02:24:44,295 INFO L130 PetriNetUnfolder]: For 8049/8433 co-relation queries the response was YES. [2021-03-26 02:24:44,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20102 conditions, 9468 events. 2374/9468 cut-off events. For 8049/8433 co-relation queries the response was YES. Maximal size of possible extension queue 579. Compared 114140 event pairs, 976 based on Foata normal form. 5/8560 useless extension candidates. Maximal degree in co-relation 17838. Up to 2205 conditions per place. [2021-03-26 02:24:44,397 INFO L132 encePairwiseOnDemand]: 386/390 looper letters, 10 selfloop transitions, 3 changer transitions 1/132 dead transitions. [2021-03-26 02:24:44,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 132 transitions, 675 flow [2021-03-26 02:24:44,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 02:24:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 02:24:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1171 transitions. [2021-03-26 02:24:44,401 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7506410256410256 [2021-03-26 02:24:44,401 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1171 transitions. [2021-03-26 02:24:44,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1171 transitions. [2021-03-26 02:24:44,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:24:44,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1171 transitions. [2021-03-26 02:24:44,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 292.75) internal successors, (1171), 4 states have internal predecessors, (1171), 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 02:24:44,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 390.0) internal successors, (1950), 5 states have internal predecessors, (1950), 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 02:24:44,407 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 390.0) internal successors, (1950), 5 states have internal predecessors, (1950), 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 02:24:44,407 INFO L185 Difference]: Start difference. First operand has 106 places, 125 transitions, 631 flow. Second operand 4 states and 1171 transitions. [2021-03-26 02:24:44,407 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 132 transitions, 675 flow [2021-03-26 02:24:44,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 132 transitions, 675 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:24:44,450 INFO L241 Difference]: Finished difference. Result has 110 places, 126 transitions, 647 flow [2021-03-26 02:24:44,451 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=390, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=647, PETRI_PLACES=110, PETRI_TRANSITIONS=126} [2021-03-26 02:24:44,451 INFO L343 CegarLoopForPetriNet]: 146 programPoint places, -36 predicate places. [2021-03-26 02:24:44,451 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:24:44,451 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 126 transitions, 647 flow [2021-03-26 02:24:44,451 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 126 transitions, 647 flow [2021-03-26 02:24:44,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 126 transitions, 647 flow [2021-03-26 02:24:45,359 INFO L129 PetriNetUnfolder]: 2376/9736 cut-off events. [2021-03-26 02:24:45,359 INFO L130 PetriNetUnfolder]: For 7945/8332 co-relation queries the response was YES. [2021-03-26 02:24:45,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20414 conditions, 9736 events. 2376/9736 cut-off events. For 7945/8332 co-relation queries the response was YES. Maximal size of possible extension queue 604. Compared 118178 event pairs, 981 based on Foata normal form. 3/8880 useless extension candidates. Maximal degree in co-relation 20370. Up to 2164 conditions per place. [2021-03-26 02:24:45,549 INFO L142 LiptonReduction]: Number of co-enabled transitions 6534 [2021-03-26 02:26:00,723 INFO L154 LiptonReduction]: Checked pairs total: 14649 [2021-03-26 02:26:00,723 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 02:26:00,723 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 76272 [2021-03-26 02:26:00,724 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 126 transitions, 647 flow [2021-03-26 02:26:00,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 290.8) internal successors, (1454), 5 states have internal predecessors, (1454), 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 02:26:00,725 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:26:00,725 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:26:00,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-03-26 02:26:00,930 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 02:26:00,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:26:00,930 INFO L82 PathProgramCache]: Analyzing trace with hash 636408069, now seen corresponding path program 1 times [2021-03-26 02:26:00,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:26:00,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625641021] [2021-03-26 02:26:00,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:26:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:26:00,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:00,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:00,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:00,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:00,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:00,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:00,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:00,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:00,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:00,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:00,972 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 02:26:00,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625641021] [2021-03-26 02:26:00,972 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2101335252] [2021-03-26 02:26:00,972 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 02:26:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:26:01,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 02:26:01,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:26:01,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:26:01,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:26:01,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:26:01,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:26:01,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:26:01,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:26:01,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:26:01,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 02:26:01,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:26:01,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:26:01,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:26:01,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 02:26:01,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:26:01,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:26:01,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:26:01,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:26:01,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:26:01,102 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:26:01,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:26:01,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:26:01,108 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 02:26:01,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:26:01,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-26 02:26:01,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009364155] [2021-03-26 02:26:01,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 02:26:01,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:26:01,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 02:26:01,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-26 02:26:01,111 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 393 [2021-03-26 02:26:01,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 126 transitions, 647 flow. Second operand has 7 states, 7 states have (on average 290.14285714285717) internal successors, (2031), 7 states have internal predecessors, (2031), 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 02:26:01,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:26:01,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 393 [2021-03-26 02:26:01,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:26:01,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_37| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_37|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_37|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][127], [t_funThread3of3ForFork0NotInUse, Black: 283#(<= ULTIMATE.start_main_~i~0 1), Black: 196#(= ULTIMATE.start_main_~i~0 0), 264#(not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0)), 329#true, 11#L709-5true, Black: 261#true, Black: 263#(= ~x~0 0), Black: 266#(and (= ~x~0 0) (not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0))), 209#true, 52#L695-5true, 280#true, Black: 211#(= ~x~0 0), Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)))]) [2021-03-26 02:26:01,630 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:26:01,630 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:26:01,630 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:26:01,630 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:26:01,651 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1093] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_35| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_35|} AuxVars[] AssignedVars[][128], [t_funThread3of3ForFork0NotInUse, Black: 283#(<= ULTIMATE.start_main_~i~0 1), Black: 196#(= ULTIMATE.start_main_~i~0 0), 264#(not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0)), 329#true, 11#L709-5true, Black: 261#true, Black: 263#(= ~x~0 0), Black: 266#(and (= ~x~0 0) (not (= |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| 0))), 209#true, 52#L695-5true, 280#true, Black: 211#(= ~x~0 0), Black: 215#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= ~x~0 0) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, Black: 217#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread2of3ForFork0NotInUse]) [2021-03-26 02:26:01,651 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:26:01,651 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:26:01,651 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:26:01,651 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:26:01,697 INFO L129 PetriNetUnfolder]: 2147/8490 cut-off events. [2021-03-26 02:26:01,698 INFO L130 PetriNetUnfolder]: For 7340/7688 co-relation queries the response was YES. [2021-03-26 02:26:01,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18062 conditions, 8490 events. 2147/8490 cut-off events. For 7340/7688 co-relation queries the response was YES. Maximal size of possible extension queue 528. Compared 100648 event pairs, 951 based on Foata normal form. 3/7636 useless extension candidates. Maximal degree in co-relation 18007. Up to 2000 conditions per place. [2021-03-26 02:26:01,756 INFO L132 encePairwiseOnDemand]: 386/393 looper letters, 10 selfloop transitions, 7 changer transitions 1/135 dead transitions. [2021-03-26 02:26:01,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 135 transitions, 701 flow [2021-03-26 02:26:01,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 02:26:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 02:26:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 2323 transitions. [2021-03-26 02:26:01,761 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7388676844783715 [2021-03-26 02:26:01,761 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 2323 transitions. [2021-03-26 02:26:01,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 2323 transitions. [2021-03-26 02:26:01,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:26:01,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 2323 transitions. [2021-03-26 02:26:01,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 290.375) internal successors, (2323), 8 states have internal predecessors, (2323), 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 02:26:01,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 393.0) internal successors, (3537), 9 states have internal predecessors, (3537), 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 02:26:01,772 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 393.0) internal successors, (3537), 9 states have internal predecessors, (3537), 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 02:26:01,772 INFO L185 Difference]: Start difference. First operand has 110 places, 126 transitions, 647 flow. Second operand 8 states and 2323 transitions. [2021-03-26 02:26:01,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 135 transitions, 701 flow [2021-03-26 02:26:01,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 135 transitions, 695 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 02:26:01,804 INFO L241 Difference]: Finished difference. Result has 118 places, 128 transitions, 672 flow [2021-03-26 02:26:01,804 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=393, PETRI_DIFFERENCE_MINUEND_FLOW=641, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=126, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=672, PETRI_PLACES=118, PETRI_TRANSITIONS=128} [2021-03-26 02:26:01,804 INFO L343 CegarLoopForPetriNet]: 146 programPoint places, -28 predicate places. [2021-03-26 02:26:01,805 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:26:01,805 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 128 transitions, 672 flow [2021-03-26 02:26:01,805 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 128 transitions, 672 flow [2021-03-26 02:26:01,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 117 places, 128 transitions, 672 flow [2021-03-26 02:26:02,365 INFO L129 PetriNetUnfolder]: 2158/8929 cut-off events. [2021-03-26 02:26:02,365 INFO L130 PetriNetUnfolder]: For 7144/7492 co-relation queries the response was YES. [2021-03-26 02:26:02,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18563 conditions, 8929 events. 2158/8929 cut-off events. For 7144/7492 co-relation queries the response was YES. Maximal size of possible extension queue 567. Compared 107637 event pairs, 944 based on Foata normal form. 2/8128 useless extension candidates. Maximal degree in co-relation 18499. Up to 1961 conditions per place. [2021-03-26 02:26:02,469 INFO L142 LiptonReduction]: Number of co-enabled transitions 6562 [2021-03-26 02:26:58,462 INFO L154 LiptonReduction]: Checked pairs total: 15150 [2021-03-26 02:26:58,463 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 02:26:58,463 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 56658 [2021-03-26 02:26:58,464 INFO L480 AbstractCegarLoop]: Abstraction has has 115 places, 126 transitions, 674 flow [2021-03-26 02:26:58,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 290.14285714285717) internal successors, (2031), 7 states have internal predecessors, (2031), 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 02:26:58,465 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:26:58,465 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:26:58,675 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-26 02:26:58,676 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 02:26:58,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:26:58,676 INFO L82 PathProgramCache]: Analyzing trace with hash 110077322, now seen corresponding path program 1 times [2021-03-26 02:26:58,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:26:58,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33378292] [2021-03-26 02:26:58,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:26:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:26:58,683 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:26:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:26:58,693 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:26:58,709 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 02:26:58,710 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 02:26:58,711 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-26 02:26:58,711 WARN L342 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 02:26:58,711 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-03-26 02:26:58,729 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,746 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,747 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe t_funThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread4of4ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:26:58,752 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-03-26 02:26:58,752 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-26 02:26:58,753 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:26:58,753 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:26:58,753 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:26:58,753 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:26:58,753 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:26:58,753 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:26:58,753 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:26:58,753 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:26:58,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,813 INFO L129 PetriNetUnfolder]: 127/681 cut-off events. [2021-03-26 02:26:58,813 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-26 02:26:58,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 681 events. 127/681 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 3147 event pairs, 6 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 483. Up to 32 conditions per place. [2021-03-26 02:26:58,822 INFO L82 GeneralOperation]: Start removeDead. Operand has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,828 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,828 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:26:58,828 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,828 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 228 places, 274 transitions, 592 flow [2021-03-26 02:26:58,898 INFO L129 PetriNetUnfolder]: 127/681 cut-off events. [2021-03-26 02:26:58,898 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-26 02:26:58,908 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 681 events. 127/681 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 3171 event pairs, 6 based on Foata normal form. 0/545 useless extension candidates. Maximal degree in co-relation 483. Up to 32 conditions per place. [2021-03-26 02:26:58,938 INFO L142 LiptonReduction]: Number of co-enabled transitions 48240 [2021-03-26 02:27:01,468 INFO L154 LiptonReduction]: Checked pairs total: 23139 [2021-03-26 02:27:01,469 INFO L156 LiptonReduction]: Total number of compositions: 115 [2021-03-26 02:27:01,469 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2641 [2021-03-26 02:27:01,473 INFO L129 PetriNetUnfolder]: 6/58 cut-off events. [2021-03-26 02:27:01,473 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:27:01,473 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:27:01,473 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:27:01,473 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:27:01,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:27:01,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1480747385, now seen corresponding path program 1 times [2021-03-26 02:27:01,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:27:01,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146673878] [2021-03-26 02:27:01,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:27:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:27:01,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:01,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:27:01,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:01,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:27:01,489 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 02:27:01,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146673878] [2021-03-26 02:27:01,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:27:01,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 02:27:01,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588269152] [2021-03-26 02:27:01,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-03-26 02:27:01,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:27:01,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-03-26 02:27:01,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-03-26 02:27:01,490 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 389 [2021-03-26 02:27:01,491 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 216 transitions, 476 flow. Second operand has 2 states, 2 states have (on average 287.5) internal successors, (575), 2 states have internal predecessors, (575), 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 02:27:01,491 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:27:01,491 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 389 [2021-03-26 02:27:01,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:27:01,531 INFO L129 PetriNetUnfolder]: 25/443 cut-off events. [2021-03-26 02:27:01,531 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-26 02:27:01,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 499 conditions, 443 events. 25/443 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1868 event pairs, 6 based on Foata normal form. 75/484 useless extension candidates. Maximal degree in co-relation 493. Up to 32 conditions per place. [2021-03-26 02:27:01,536 INFO L132 encePairwiseOnDemand]: 346/389 looper letters, 0 selfloop transitions, 0 changer transitions 0/171 dead transitions. [2021-03-26 02:27:01,536 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 171 transitions, 386 flow [2021-03-26 02:27:01,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-26 02:27:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-03-26 02:27:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 617 transitions. [2021-03-26 02:27:01,537 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7930591259640103 [2021-03-26 02:27:01,537 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 617 transitions. [2021-03-26 02:27:01,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 617 transitions. [2021-03-26 02:27:01,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:27:01,538 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 617 transitions. [2021-03-26 02:27:01,539 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 308.5) internal successors, (617), 2 states have internal predecessors, (617), 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 02:27:01,540 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 389.0) internal successors, (1167), 3 states have internal predecessors, (1167), 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 02:27:01,541 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 389.0) internal successors, (1167), 3 states have internal predecessors, (1167), 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 02:27:01,541 INFO L185 Difference]: Start difference. First operand has 174 places, 216 transitions, 476 flow. Second operand 2 states and 617 transitions. [2021-03-26 02:27:01,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 171 transitions, 386 flow [2021-03-26 02:27:01,542 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 171 transitions, 386 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:27:01,544 INFO L241 Difference]: Finished difference. Result has 173 places, 171 transitions, 386 flow [2021-03-26 02:27:01,544 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=389, PETRI_DIFFERENCE_MINUEND_FLOW=386, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=171, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=386, PETRI_PLACES=173, PETRI_TRANSITIONS=171} [2021-03-26 02:27:01,544 INFO L343 CegarLoopForPetriNet]: 174 programPoint places, -1 predicate places. [2021-03-26 02:27:01,544 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:27:01,545 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 173 places, 171 transitions, 386 flow [2021-03-26 02:27:01,545 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 173 places, 171 transitions, 386 flow [2021-03-26 02:27:01,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 172 places, 171 transitions, 386 flow [2021-03-26 02:27:01,580 INFO L129 PetriNetUnfolder]: 25/443 cut-off events. [2021-03-26 02:27:01,580 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2021-03-26 02:27:01,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 498 conditions, 443 events. 25/443 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1850 event pairs, 6 based on Foata normal form. 0/409 useless extension candidates. Maximal degree in co-relation 324. Up to 32 conditions per place. [2021-03-26 02:27:01,594 INFO L142 LiptonReduction]: Number of co-enabled transitions 21418 [2021-03-26 02:27:03,648 WARN L205 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:27:03,787 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:27:04,045 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2021-03-26 02:27:04,199 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2021-03-26 02:27:04,530 INFO L154 LiptonReduction]: Checked pairs total: 39042 [2021-03-26 02:27:04,530 INFO L156 LiptonReduction]: Total number of compositions: 70 [2021-03-26 02:27:04,531 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2987 [2021-03-26 02:27:04,532 INFO L480 AbstractCegarLoop]: Abstraction has has 109 places, 108 transitions, 260 flow [2021-03-26 02:27:04,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 287.5) internal successors, (575), 2 states have internal predecessors, (575), 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 02:27:04,533 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:27:04,533 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:27:04,533 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-26 02:27:04,533 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:27:04,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:27:04,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1502137895, now seen corresponding path program 1 times [2021-03-26 02:27:04,533 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:27:04,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911176539] [2021-03-26 02:27:04,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:27:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:27:04,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:04,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:27:04,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:04,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:27:04,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:04,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:27:04,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:27:04,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:27:04,567 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 02:27:04,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911176539] [2021-03-26 02:27:04,567 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:27:04,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 02:27:04,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246259215] [2021-03-26 02:27:04,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:27:04,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:27:04,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:27:04,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 02:27:04,570 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 459 [2021-03-26 02:27:04,571 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 108 transitions, 260 flow. Second operand has 5 states, 5 states have (on average 290.4) internal successors, (1452), 5 states have internal predecessors, (1452), 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 02:27:04,571 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:27:04,571 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 459 [2021-03-26 02:27:04,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:27:21,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:21,763 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-26 02:27:21,763 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:21,763 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:27:21,763 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:23,000 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:23,000 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-26 02:27:23,000 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:23,000 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:27:23,000 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:23,637 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:23,637 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-26 02:27:23,638 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:27:23,638 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:23,638 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:24,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:24,043 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:27:24,043 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 02:27:24,043 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:24,043 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:24,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 205#t_funENTRYtrue, 190#L698true]) [2021-03-26 02:27:24,489 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,489 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,489 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:24,489 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:24,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:24,560 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,561 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:24,561 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:24,561 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:24,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 73#L698true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:24,720 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:24,721 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:24,721 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:24,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true]) [2021-03-26 02:27:24,736 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:24,736 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:27:24,736 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:24,736 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:25,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:25,242 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-26 02:27:25,242 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:25,242 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:25,243 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:25,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 73#L698true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:25,326 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,326 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:27:25,326 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:25,326 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:25,327 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,327 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:25,327 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,327 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:25,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 205#t_funENTRYtrue, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:25,478 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,479 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,479 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:25,479 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:27:25,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:25,494 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:25,494 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:25,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:25,529 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:25,529 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:25,529 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:25,529 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:25,574 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 205#t_funENTRYtrue]) [2021-03-26 02:27:25,574 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,574 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:25,574 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:25,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0)]) [2021-03-26 02:27:25,661 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:25,661 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:25,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:25,771 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,771 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,771 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:25,771 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:25,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:25,772 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-26 02:27:25,772 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:25,772 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:25,772 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 205#t_funENTRYtrue, 127#L699-4true]) [2021-03-26 02:27:25,824 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,824 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:25,824 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:25,824 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:25,907 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,907 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:25,907 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:25,907 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:25,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 73#L698true, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:25,973 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,973 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:25,974 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:25,974 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:26,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,002 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,002 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:26,002 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:26,002 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,002 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,003 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:26,003 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:26,003 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 73#L698true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,054 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,054 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,054 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:26,055 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:26,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:26,101 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,101 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:26,102 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,102 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:26,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:26,103 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,103 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,103 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:26,103 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:26,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 73#L698true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:26,257 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,257 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:26,257 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,257 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:26,258 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:26,258 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,258 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,258 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,258 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:26,310 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,310 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:26,310 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:26,310 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:26,311 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:26,311 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,311 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,311 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,407 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,407 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:26,408 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:27:26,408 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:26,650 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0), 205#t_funENTRYtrue]) [2021-03-26 02:27:26,650 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,650 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,650 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,650 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,716 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,716 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,716 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,716 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,754 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true, 205#t_funENTRYtrue]) [2021-03-26 02:27:26,755 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,755 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:27:26,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:26,759 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,759 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,759 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,759 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:26,759 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,760 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,760 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,760 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue]) [2021-03-26 02:27:26,767 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,767 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,767 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,767 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:26,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true]) [2021-03-26 02:27:26,774 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,774 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:26,774 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:26,775 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,775 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true]) [2021-03-26 02:27:26,775 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-26 02:27:26,775 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,775 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,775 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,790 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:26,790 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,790 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:26,790 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:27:26,790 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:27:26,790 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:26,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0), 205#t_funENTRYtrue]) [2021-03-26 02:27:26,810 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,810 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,810 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,810 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,811 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,811 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,811 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,811 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,811 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,812 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,812 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,812 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,862 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 74#t_funENTRYtrue, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:26,862 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,862 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,862 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,862 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,881 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1583] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} AuxVars[] AssignedVars[][94], [t_funThread1of4ForFork0NotInUse, 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true]) [2021-03-26 02:27:26,881 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,881 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:26,881 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:27:26,881 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:26,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:26,897 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,897 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,897 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,897 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:26,898 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,898 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,898 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,898 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,908 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,908 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,908 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:26,909 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:26,909 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:26,938 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 73#L698true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,938 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,938 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,938 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,938 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,939 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,939 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:26,940 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:26,940 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,940 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:26,941 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:26,941 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,946 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:26,946 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,946 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:26,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true, 190#L698true]) [2021-03-26 02:27:26,981 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,981 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,981 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:26,982 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:26,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true, 190#L698true]) [2021-03-26 02:27:26,982 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:26,982 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:26,982 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:26,982 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:27,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true, 11#L695-5true]) [2021-03-26 02:27:27,003 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,003 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:27,003 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:27,004 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:27,004 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 199#L695-5true, 9#L709-5true]) [2021-03-26 02:27:27,004 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,004 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:27,004 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:27,004 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:27,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 73#L698true]) [2021-03-26 02:27:27,014 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,014 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:27,014 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:27,015 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:27,015 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 120#L698true, 9#L709-5true]) [2021-03-26 02:27:27,015 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,015 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:27,015 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:27,015 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:27,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 73#L698true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,050 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,051 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,051 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,051 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:27,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 120#L698true, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,052 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,052 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,052 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,052 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:27,053 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:27,053 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,053 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,087 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:27,088 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:27,088 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,088 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:27,114 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:27,114 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,114 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,114 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,114 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:27:27,114 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:27,127 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,127 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,127 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:27:27,127 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,128 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,128 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 25#L684true, 9#L709-5true]) [2021-03-26 02:27:27,196 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,196 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,196 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:27,196 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1583] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} AuxVars[] AssignedVars[][94], [t_funThread1of4ForFork0NotInUse, 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true]) [2021-03-26 02:27:27,197 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true, 203#L695-3true]) [2021-03-26 02:27:27,197 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,197 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,198 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:27,208 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 174#L699-11true]) [2021-03-26 02:27:27,208 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,208 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,216 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:27,216 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,216 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 02:27:27,216 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,216 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,216 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:27,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,235 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,235 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,235 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,235 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 188#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,236 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,236 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true]) [2021-03-26 02:27:27,241 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,241 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,241 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,241 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,242 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true]) [2021-03-26 02:27:27,242 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,242 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1583] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} AuxVars[] AssignedVars[][94], [t_funThread1of4ForFork0NotInUse, 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true]) [2021-03-26 02:27:27,278 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,278 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,278 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 02:27:27,279 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true, 92#L699-3true]) [2021-03-26 02:27:27,286 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:27:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,286 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true]) [2021-03-26 02:27:27,287 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,287 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:27,288 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:27,288 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,288 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,289 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:27,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,309 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,309 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,309 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,309 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,309 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 188#L699-3true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,310 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,310 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,310 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,310 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,311 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,311 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,311 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true, 127#L699-4true]) [2021-03-26 02:27:27,313 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true, 127#L699-4true]) [2021-03-26 02:27:27,313 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,313 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,318 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [33#L699-13true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, 118#L699-3true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,318 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,318 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true]) [2021-03-26 02:27:27,351 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,351 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:27,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,370 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,370 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,370 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,370 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,371 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,371 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:27:27,371 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,371 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-26 02:27:27,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:27,372 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:27,373 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,373 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true]) [2021-03-26 02:27:27,399 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-03-26 02:27:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,409 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,409 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,447 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true]) [2021-03-26 02:27:27,448 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1583] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} AuxVars[] AssignedVars[][94], [t_funThread1of4ForFork0NotInUse, 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 174#L699-11true]) [2021-03-26 02:27:27,448 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:27,448 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,457 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,457 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,457 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:27,457 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,457 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,457 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:27,470 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true]) [2021-03-26 02:27:27,470 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,470 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true]) [2021-03-26 02:27:27,471 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,471 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1583] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_51| v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_51|} AuxVars[] AssignedVars[][94], [t_funThread1of4ForFork0NotInUse, 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true]) [2021-03-26 02:27:27,490 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:27,490 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 174#L699-11true]) [2021-03-26 02:27:27,495 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,495 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,495 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-03-26 02:27:27,495 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,496 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true]) [2021-03-26 02:27:27,496 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,496 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,496 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:27,496 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0), 30#L699-11true]) [2021-03-26 02:27:27,509 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 141#L699-12true, 174#L699-11true]) [2021-03-26 02:27:27,509 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,509 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,510 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,510 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,510 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,510 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,510 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,511 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,511 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,511 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,511 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,511 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 70#L684-5true, 9#L709-5true, 172#L699-12true]) [2021-03-26 02:27:27,527 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,527 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:27,527 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:27,527 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true, 190#L698true]) [2021-03-26 02:27:27,531 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,531 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,531 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:27:27,531 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:27,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 73#L698true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,533 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,533 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,533 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,534 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,538 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,539 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 141#L699-12true]) [2021-03-26 02:27:27,539 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,539 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,551 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 71#L695-5true, 9#L709-5true, 235#true]) [2021-03-26 02:27:27,551 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,551 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:27,551 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:27,551 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:27,586 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0NotInUse, 70#L684-5true, t_funThread4of4ForFork0NotInUse, 9#L709-5true]) [2021-03-26 02:27:27,586 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-26 02:27:27,586 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:27,586 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:27,586 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,586 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-03-26 02:27:27,588 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true, 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:27,588 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-03-26 02:27:27,588 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:27,588 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,588 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 118#L699-3true, 9#L709-5true, 235#true]) [2021-03-26 02:27:27,589 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-03-26 02:27:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,589 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 92#L699-3true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,592 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-03-26 02:27:27,592 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-03-26 02:27:27,592 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-03-26 02:27:27,592 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:27,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true, 127#L699-4true]) [2021-03-26 02:27:27,601 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-26 02:27:27,601 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,601 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:27,601 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:27,603 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,604 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 183#L699-5true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,604 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:27,604 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-03-26 02:27:27,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,617 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-03-26 02:27:27,617 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:27,617 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,617 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:27:27,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 136#L699-11true, 9#L709-5true, 235#true]) [2021-03-26 02:27:27,622 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-03-26 02:27:27,622 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,622 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,622 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 30#L699-11true]) [2021-03-26 02:27:27,623 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-03-26 02:27:27,623 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:27,623 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-03-26 02:27:27,624 INFO L387 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2021-03-26 02:27:27,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0), 174#L699-11true]) [2021-03-26 02:27:27,624 INFO L384 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2021-03-26 02:27:27,624 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-03-26 02:27:27,624 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,624 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true, 141#L699-12true]) [2021-03-26 02:27:27,628 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 172#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,628 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L387 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2021-03-26 02:27:27,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][136], [t_funThread1of4ForFork0NotInUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:27,628 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2021-03-26 02:27:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-03-26 02:27:27,629 INFO L387 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2021-03-26 02:27:27,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][168], [t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 9#L709-5true, 235#true]) [2021-03-26 02:27:27,634 INFO L384 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2021-03-26 02:27:27,634 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:27,634 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:27,634 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:27,634 INFO L129 PetriNetUnfolder]: 103908/220074 cut-off events. [2021-03-26 02:27:27,634 INFO L130 PetriNetUnfolder]: For 7488/7488 co-relation queries the response was YES. [2021-03-26 02:27:28,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 362919 conditions, 220074 events. 103908/220074 cut-off events. For 7488/7488 co-relation queries the response was YES. Maximal size of possible extension queue 8269. Compared 2896969 event pairs, 48479 based on Foata normal form. 2844/203623 useless extension candidates. Maximal degree in co-relation 315864. Up to 80368 conditions per place. [2021-03-26 02:27:29,366 INFO L132 encePairwiseOnDemand]: 438/459 looper letters, 82 selfloop transitions, 28 changer transitions 0/182 dead transitions. [2021-03-26 02:27:29,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 182 transitions, 628 flow [2021-03-26 02:27:29,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:27:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:27:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1563 transitions. [2021-03-26 02:27:29,370 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.681045751633987 [2021-03-26 02:27:29,370 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1563 transitions. [2021-03-26 02:27:29,371 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1563 transitions. [2021-03-26 02:27:29,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:27:29,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1563 transitions. [2021-03-26 02:27:29,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 312.6) internal successors, (1563), 5 states have internal predecessors, (1563), 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 02:27:29,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 459.0) internal successors, (2754), 6 states have internal predecessors, (2754), 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 02:27:29,378 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 459.0) internal successors, (2754), 6 states have internal predecessors, (2754), 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 02:27:29,378 INFO L185 Difference]: Start difference. First operand has 109 places, 108 transitions, 260 flow. Second operand 5 states and 1563 transitions. [2021-03-26 02:27:29,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 182 transitions, 628 flow [2021-03-26 02:27:29,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 182 transitions, 628 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:27:29,850 INFO L241 Difference]: Finished difference. Result has 117 places, 133 transitions, 484 flow [2021-03-26 02:27:29,850 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=459, PETRI_DIFFERENCE_MINUEND_FLOW=260, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=484, PETRI_PLACES=117, PETRI_TRANSITIONS=133} [2021-03-26 02:27:29,850 INFO L343 CegarLoopForPetriNet]: 174 programPoint places, -57 predicate places. [2021-03-26 02:27:29,850 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:27:29,850 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 117 places, 133 transitions, 484 flow [2021-03-26 02:27:29,851 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 117 places, 133 transitions, 484 flow [2021-03-26 02:27:29,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 117 places, 133 transitions, 484 flow [2021-03-26 02:27:31,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 5#t_funENTRYtrue, t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 73#L698true, 237#(= ~x~0 0)]) [2021-03-26 02:27:31,915 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:27:31,915 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:27:31,915 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:31,915 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:31,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 73#L698true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:31,991 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-26 02:27:31,991 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:31,991 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:31,991 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:27:32,018 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 5#t_funENTRYtrue, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 237#(= ~x~0 0), 9#L709-5true, 74#t_funENTRYtrue, 235#true]) [2021-03-26 02:27:32,018 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-03-26 02:27:32,018 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:27:32,019 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:27:32,019 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:32,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,056 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-03-26 02:27:32,057 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-03-26 02:27:32,057 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-03-26 02:27:32,057 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:27:32,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 71#L695-5true, Black: 237#(= ~x~0 0), 9#L709-5true, 74#t_funENTRYtrue, 235#true]) [2021-03-26 02:27:32,082 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,082 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:32,082 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:32,082 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:32,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, 70#L684-5true, Black: 235#true, Black: 237#(= ~x~0 0), 9#L709-5true]) [2021-03-26 02:27:32,082 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 71#L695-5true, Black: 237#(= ~x~0 0), 9#L709-5true, 235#true]) [2021-03-26 02:27:32,083 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 237#(= ~x~0 0), 9#L709-5true, 235#true, 11#L695-5true]) [2021-03-26 02:27:32,083 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:27:32,083 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:27:32,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 5#t_funENTRYtrue, t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 237#(= ~x~0 0), 9#L709-5true, 235#true]) [2021-03-26 02:27:32,084 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:32,084 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:27:32,084 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:32,084 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:32,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:32,101 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-03-26 02:27:32,101 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:27:32,101 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:32,101 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:32,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 73#L698true, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:32,123 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:32,123 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:32,123 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:32,123 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:32,123 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:32,123 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:27:32,123 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:27:32,124 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:32,124 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-03-26 02:27:32,168 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:32,168 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-03-26 02:27:32,168 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-26 02:27:32,168 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:27:32,168 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-26 02:27:32,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, 5#t_funENTRYtrue, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,188 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-03-26 02:27:32,188 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-03-26 02:27:32,188 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:27:32,188 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-03-26 02:27:32,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:32,218 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-03-26 02:27:32,218 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:32,218 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-03-26 02:27:32,218 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:32,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 235#true, 9#L709-5true, 73#L698true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,230 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,230 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:32,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), 71#L695-5true, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,231 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,231 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 90#L699-4true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:32,232 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 190#L698true]) [2021-03-26 02:27:32,232 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,232 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-03-26 02:27:32,233 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:27:32,233 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-03-26 02:27:32,264 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 62#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:27:32,265 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-03-26 02:27:32,265 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-03-26 02:27:32,265 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-03-26 02:27:32,265 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:27:32,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1585] t_funEXIT-->L709-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem20_55|) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_55|} AuxVars[] AssignedVars[][51], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,281 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-03-26 02:27:32,281 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-26 02:27:32,281 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-03-26 02:27:32,281 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-26 02:27:32,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 235#true, 9#L709-5true, 90#L699-4true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,291 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:32,291 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:32,291 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:32,291 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:32,292 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread3of4ForFork0InUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 235#true, 9#L709-5true, 237#(= ~x~0 0), 127#L699-4true]) [2021-03-26 02:27:32,292 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-03-26 02:27:32,292 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-26 02:27:32,292 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-03-26 02:27:32,292 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-03-26 02:27:32,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1584] t_funEXIT-->L709-5: Formula: (= |v_ULTIMATE.start_main_#t~mem20_53| v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem20=|v_ULTIMATE.start_main_#t~mem20_53|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][25], [t_funThread1of4ForFork0InUse, 33#L699-13true, t_funThread2of4ForFork0NotInUse, t_funThread3of4ForFork0InUse, Black: 241#(and (= ~x~0 0) (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), t_funThread4of4ForFork0NotInUse, Black: 243#(and (not (= t_funThread1of4ForFork0___VERIFIER_assert_~cond 0)) (not (= |t_funThread1of4ForFork0___VERIFIER_assert_#in~cond| 0))), Black: 235#true, 9#L709-5true, 141#L699-12true, 237#(= ~x~0 0)]) [2021-03-26 02:27:32,321 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-03-26 02:27:32,321 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:27:32,321 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-03-26 02:27:32,321 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-03-26 02:27:32,337 INFO L129 PetriNetUnfolder]: 9104/34199 cut-off events. [2021-03-26 02:27:32,337 INFO L130 PetriNetUnfolder]: For 9172/10032 co-relation queries the response was YES. [2021-03-26 02:27:32,453 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57840 conditions, 34199 events. 9104/34199 cut-off events. For 9172/10032 co-relation queries the response was YES. Maximal size of possible extension queue 1434. Compared 474612 event pairs, 4221 based on Foata normal form. 3/30921 useless extension candidates. Maximal degree in co-relation 45795. Up to 7939 conditions per place. [2021-03-26 02:27:32,775 INFO L142 LiptonReduction]: Number of co-enabled transitions 9678 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown