/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_70-funloop_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e [2021-04-29 02:51:08,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-29 02:51:08,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-29 02:51:08,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-29 02:51:08,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-29 02:51:08,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-29 02:51:08,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-29 02:51:08,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-29 02:51:08,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-29 02:51:08,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-29 02:51:08,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-29 02:51:08,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-29 02:51:08,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-29 02:51:08,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-29 02:51:08,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-29 02:51:08,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-29 02:51:08,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-29 02:51:08,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-29 02:51:08,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-29 02:51:08,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-29 02:51:08,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-29 02:51:08,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-29 02:51:08,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-29 02:51:08,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-29 02:51:08,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-29 02:51:08,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-29 02:51:08,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-29 02:51:08,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-29 02:51:08,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-29 02:51:08,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-29 02:51:08,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-29 02:51:08,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-29 02:51:08,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-29 02:51:08,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-29 02:51:08,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-29 02:51:08,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-29 02:51:08,150 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 [2021-04-29 02:51:08,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-29 02:51:08,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-29 02:51:08,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-29 02:51:08,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-29 02:51:08,186 INFO L138 SettingsManager]: * Use SBE=true [2021-04-29 02:51:08,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-29 02:51:08,187 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-29 02:51:08,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-29 02:51:08,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-29 02:51:08,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-29 02:51:08,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-29 02:51:08,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-29 02:51:08,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-29 02:51:08,188 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-29 02:51:08,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-29 02:51:08,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-29 02:51:08,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-29 02:51:08,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-29 02:51:08,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-29 02:51:08,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-29 02:51:08,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-29 02:51:08,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-29 02:51:08,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-29 02:51:08,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-29 02:51:08,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-29 02:51:08,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-29 02:51:08,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-29 02:51:08,191 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-04-29 02:51:08,191 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-04-29 02:51:08,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-04-29 02:51:08,192 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-29 02:51:08,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-29 02:51:08,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-29 02:51:08,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-29 02:51:08,579 INFO L271 PluginConnector]: Initializing CDTParser... [2021-04-29 02:51:08,580 INFO L275 PluginConnector]: CDTParser initialized [2021-04-29 02:51:08,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_70-funloop_racefree.i [2021-04-29 02:51:08,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8150ade76/72534292be914d888c1ef22a74342121/FLAGa77fd77bf [2021-04-29 02:51:09,385 INFO L306 CDTParser]: Found 1 translation units. [2021-04-29 02:51:09,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_70-funloop_racefree.i [2021-04-29 02:51:09,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8150ade76/72534292be914d888c1ef22a74342121/FLAGa77fd77bf [2021-04-29 02:51:09,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8150ade76/72534292be914d888c1ef22a74342121 [2021-04-29 02:51:09,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-29 02:51:09,648 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-04-29 02:51:09,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-04-29 02:51:09,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-04-29 02:51:09,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-04-29 02:51:09,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 02:51:09" (1/1) ... [2021-04-29 02:51:09,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b3bb05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:09, skipping insertion in model container [2021-04-29 02:51:09,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 02:51:09" (1/1) ... [2021-04-29 02:51:09,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-04-29 02:51:09,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-04-29 02:51:10,399 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_70-funloop_racefree.i[41060,41073] [2021-04-29 02:51:10,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-29 02:51:10,469 INFO L203 MainTranslator]: Completed pre-run [2021-04-29 02:51:10,522 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_70-funloop_racefree.i[41060,41073] [2021-04-29 02:51:10,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-04-29 02:51:10,754 INFO L208 MainTranslator]: Completed translation [2021-04-29 02:51:10,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10 WrapperNode [2021-04-29 02:51:10,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-04-29 02:51:10,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-29 02:51:10,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-29 02:51:10,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-29 02:51:10,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-29 02:51:10,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-29 02:51:10,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-29 02:51:10,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-29 02:51:10,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (1/1) ... [2021-04-29 02:51:10,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-29 02:51:10,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-29 02:51:10,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-29 02:51:10,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-29 02:51:10,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (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 [2021-04-29 02:51:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-04-29 02:51:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-04-29 02:51:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-04-29 02:51:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-04-29 02:51:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-04-29 02:51:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-04-29 02:51:11,023 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-04-29 02:51:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-04-29 02:51:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-29 02:51:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-29 02:51:11,025 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-29 02:51:11,608 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-29 02:51:11,608 INFO L299 CfgBuilder]: Removed 37 assume(true) statements. [2021-04-29 02:51:11,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 02:51:11 BoogieIcfgContainer [2021-04-29 02:51:11,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-29 02:51:11,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-29 02:51:11,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-29 02:51:11,620 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-29 02:51:11,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.04 02:51:09" (1/3) ... [2021-04-29 02:51:11,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc2ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 02:51:11, skipping insertion in model container [2021-04-29 02:51:11,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 02:51:10" (2/3) ... [2021-04-29 02:51:11,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fc2ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 02:51:11, skipping insertion in model container [2021-04-29 02:51:11,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 02:51:11" (3/3) ... [2021-04-29 02:51:11,623 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_70-funloop_racefree.i [2021-04-29 02:51:11,631 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-29 02:51:11,637 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-04-29 02:51:11,638 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-29 02:51:11,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,682 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,686 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,690 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,690 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,690 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,691 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,692 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,692 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,693 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,693 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,694 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,695 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,696 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,697 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,697 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,698 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,699 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,701 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,701 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,702 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,702 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,703 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,703 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,704 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,705 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,706 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,707 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,708 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,708 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,709 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,709 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,710 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,710 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,711 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,711 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,712 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,713 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,714 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,715 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,718 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,719 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,719 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,725 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,725 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,725 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,726 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,726 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,727 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,727 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,727 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,727 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,728 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,729 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,729 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,729 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,729 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,729 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,730 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,730 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,731 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,734 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,734 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,735 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,737 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,743 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,746 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,747 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,755 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,756 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,756 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:11,765 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-04-29 02:51:11,790 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-04-29 02:51:11,828 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-29 02:51:11,829 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-29 02:51:11,829 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-29 02:51:11,829 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-29 02:51:11,829 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-29 02:51:11,829 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-29 02:51:11,830 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-29 02:51:11,830 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-29 02:51:11,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 153 places, 183 transitions, 374 flow [2021-04-29 02:51:12,019 INFO L129 PetriNetUnfolder]: 49/260 cut-off events. [2021-04-29 02:51:12,020 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:12,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 260 events. 49/260 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 986 event pairs, 0 based on Foata normal form. 0/205 useless extension candidates. Maximal degree in co-relation 148. Up to 8 conditions per place. [2021-04-29 02:51:12,029 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 183 transitions, 374 flow [2021-04-29 02:51:12,044 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 149 places, 178 transitions, 361 flow [2021-04-29 02:51:12,046 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:12,066 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 149 places, 178 transitions, 361 flow [2021-04-29 02:51:12,073 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 149 places, 178 transitions, 361 flow [2021-04-29 02:51:12,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 178 transitions, 361 flow [2021-04-29 02:51:12,162 INFO L129 PetriNetUnfolder]: 48/255 cut-off events. [2021-04-29 02:51:12,162 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:12,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 255 events. 48/255 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 911 event pairs, 0 based on Foata normal form. 0/200 useless extension candidates. Maximal degree in co-relation 148. Up to 8 conditions per place. [2021-04-29 02:51:12,181 INFO L146 LiptonReduction]: Number of co-enabled transitions 10988 [2021-04-29 02:51:16,732 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2021-04-29 02:51:20,217 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:20,324 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:51:20,554 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:20,866 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:51:21,207 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:51:21,727 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:51:22,023 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:51:22,334 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:22,629 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:22,956 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:23,299 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:51:24,456 INFO L158 LiptonReduction]: Checked pairs total: 68308 [2021-04-29 02:51:24,457 INFO L160 LiptonReduction]: Total number of compositions: 234 [2021-04-29 02:51:24,465 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12421 [2021-04-29 02:51:24,493 INFO L129 PetriNetUnfolder]: 6/83 cut-off events. [2021-04-29 02:51:24,493 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:24,493 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:24,494 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2021-04-29 02:51:24,496 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:24,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:24,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1520969691, now seen corresponding path program 1 times [2021-04-29 02:51:24,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:24,520 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024347404] [2021-04-29 02:51:24,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:24,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:24,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:24,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:24,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:24,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024347404] [2021-04-29 02:51:24,785 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 02:51:24,785 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 02:51:24,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59670153] [2021-04-29 02:51:24,795 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:51:24,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:24,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:51:24,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 02:51:24,818 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 313 out of 417 [2021-04-29 02:51:24,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 204 transitions, 413 flow. Second operand has 3 states, 3 states have (on average 313.6666666666667) internal successors, (941), 3 states have internal predecessors, (941), 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) [2021-04-29 02:51:24,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:24,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 313 of 417 [2021-04-29 02:51:24,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:24,907 INFO L129 PetriNetUnfolder]: 8/251 cut-off events. [2021-04-29 02:51:24,907 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:24,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 273 conditions, 251 events. 8/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 1648 event pairs, 0 based on Foata normal form. 23/84 useless extension candidates. Maximal degree in co-relation 219. Up to 13 conditions per place. [2021-04-29 02:51:24,911 INFO L132 encePairwiseOnDemand]: 381/417 looper letters, 2 selfloop transitions, 2 changer transitions 31/180 dead transitions. [2021-04-29 02:51:24,911 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 180 transitions, 397 flow [2021-04-29 02:51:24,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:51:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:51:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 988 transitions. [2021-04-29 02:51:24,932 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7897681854516387 [2021-04-29 02:51:24,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 988 transitions. [2021-04-29 02:51:24,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 988 transitions. [2021-04-29 02:51:24,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:24,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 988 transitions. [2021-04-29 02:51:24,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 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) [2021-04-29 02:51:24,956 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 417.0) internal successors, (1668), 4 states have internal predecessors, (1668), 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) [2021-04-29 02:51:24,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 417.0) internal successors, (1668), 4 states have internal predecessors, (1668), 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) [2021-04-29 02:51:25,017 INFO L185 Difference]: Start difference. First operand has 181 places, 204 transitions, 413 flow. Second operand 3 states and 988 transitions. [2021-04-29 02:51:25,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 180 transitions, 397 flow [2021-04-29 02:51:25,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 180 transitions, 397 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-29 02:51:25,028 INFO L241 Difference]: Finished difference. Result has 176 places, 149 transitions, 313 flow [2021-04-29 02:51:25,031 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=417, PETRI_DIFFERENCE_MINUEND_FLOW=355, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=313, PETRI_PLACES=176, PETRI_TRANSITIONS=149} [2021-04-29 02:51:25,032 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -5 predicate places. [2021-04-29 02:51:25,032 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:25,032 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 149 transitions, 313 flow [2021-04-29 02:51:25,033 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 176 places, 149 transitions, 313 flow [2021-04-29 02:51:25,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 149 transitions, 313 flow [2021-04-29 02:51:25,062 INFO L129 PetriNetUnfolder]: 7/220 cut-off events. [2021-04-29 02:51:25,062 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:25,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 220 events. 7/220 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1468 event pairs, 0 based on Foata normal form. 0/60 useless extension candidates. Maximal degree in co-relation 223. Up to 4 conditions per place. [2021-04-29 02:51:25,071 INFO L146 LiptonReduction]: Number of co-enabled transitions 10336 [2021-04-29 02:51:28,409 INFO L158 LiptonReduction]: Checked pairs total: 51215 [2021-04-29 02:51:28,409 INFO L160 LiptonReduction]: Total number of compositions: 32 [2021-04-29 02:51:28,423 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3391 [2021-04-29 02:51:28,445 INFO L480 AbstractCegarLoop]: Abstraction has has 155 places, 155 transitions, 325 flow [2021-04-29 02:51:28,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 313.6666666666667) internal successors, (941), 3 states have internal predecessors, (941), 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) [2021-04-29 02:51:28,446 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:28,446 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:28,447 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-29 02:51:28,450 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:28,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:28,450 INFO L82 PathProgramCache]: Analyzing trace with hash 1556370896, now seen corresponding path program 1 times [2021-04-29 02:51:28,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:28,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713869352] [2021-04-29 02:51:28,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:28,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:28,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713869352] [2021-04-29 02:51:28,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1460008163] [2021-04-29 02:51:28,516 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 [2021-04-29 02:51:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:28,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2021-04-29 02:51:28,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:28,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:28,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:28,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:28,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:28,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:28,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:28,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:28,649 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:28,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:28,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:28,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:28,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:28,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-04-29 02:51:28,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288963950] [2021-04-29 02:51:28,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:28,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:28,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:28,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:28,666 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 449 [2021-04-29 02:51:28,668 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 155 transitions, 325 flow. Second operand has 5 states, 5 states have (on average 346.0) internal successors, (1730), 5 states have internal predecessors, (1730), 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) [2021-04-29 02:51:28,668 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:28,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 449 [2021-04-29 02:51:28,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:28,714 INFO L129 PetriNetUnfolder]: 7/231 cut-off events. [2021-04-29 02:51:28,714 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:28,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 231 events. 7/231 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 1690 event pairs, 0 based on Foata normal form. 0/47 useless extension candidates. Maximal degree in co-relation 238. Up to 5 conditions per place. [2021-04-29 02:51:28,717 INFO L132 encePairwiseOnDemand]: 446/449 looper letters, 2 selfloop transitions, 3 changer transitions 0/156 dead transitions. [2021-04-29 02:51:28,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 156 transitions, 339 flow [2021-04-29 02:51:28,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 02:51:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 02:51:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1386 transitions. [2021-04-29 02:51:28,722 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7717149220489977 [2021-04-29 02:51:28,722 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1386 transitions. [2021-04-29 02:51:28,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1386 transitions. [2021-04-29 02:51:28,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:28,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1386 transitions. [2021-04-29 02:51:28,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 346.5) internal successors, (1386), 4 states have internal predecessors, (1386), 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) [2021-04-29 02:51:28,733 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 449.0) internal successors, (2245), 5 states have internal predecessors, (2245), 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) [2021-04-29 02:51:28,734 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 449.0) internal successors, (2245), 5 states have internal predecessors, (2245), 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) [2021-04-29 02:51:28,735 INFO L185 Difference]: Start difference. First operand has 155 places, 155 transitions, 325 flow. Second operand 4 states and 1386 transitions. [2021-04-29 02:51:28,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 156 transitions, 339 flow [2021-04-29 02:51:28,738 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 156 transitions, 335 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-04-29 02:51:28,741 INFO L241 Difference]: Finished difference. Result has 158 places, 156 transitions, 337 flow [2021-04-29 02:51:28,741 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=449, PETRI_DIFFERENCE_MINUEND_FLOW=321, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=337, PETRI_PLACES=158, PETRI_TRANSITIONS=156} [2021-04-29 02:51:28,742 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -23 predicate places. [2021-04-29 02:51:28,742 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:28,742 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 158 places, 156 transitions, 337 flow [2021-04-29 02:51:28,742 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 158 places, 156 transitions, 337 flow [2021-04-29 02:51:28,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 158 places, 156 transitions, 337 flow [2021-04-29 02:51:28,768 INFO L129 PetriNetUnfolder]: 7/231 cut-off events. [2021-04-29 02:51:28,768 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:28,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 231 events. 7/231 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1675 event pairs, 0 based on Foata normal form. 0/47 useless extension candidates. Maximal degree in co-relation 235. Up to 5 conditions per place. [2021-04-29 02:51:28,777 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:29,039 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:51:29,168 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:51:29,430 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:51:29,559 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:51:29,741 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:29,742 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:29,742 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1000 [2021-04-29 02:51:29,749 INFO L480 AbstractCegarLoop]: Abstraction has has 158 places, 156 transitions, 339 flow [2021-04-29 02:51:29,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 346.0) internal successors, (1730), 5 states have internal predecessors, (1730), 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) [2021-04-29 02:51:29,751 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:29,751 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:29,964 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-04-29 02:51:29,965 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:29,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:29,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1831572457, now seen corresponding path program 1 times [2021-04-29 02:51:29,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:29,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359048605] [2021-04-29 02:51:29,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:30,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:30,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:30,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:30,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:30,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:30,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 02:51:30,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359048605] [2021-04-29 02:51:30,018 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 02:51:30,018 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-04-29 02:51:30,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582030615] [2021-04-29 02:51:30,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:51:30,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:30,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:51:30,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 02:51:30,021 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 342 out of 450 [2021-04-29 02:51:30,022 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 156 transitions, 339 flow. Second operand has 3 states, 3 states have (on average 343.0) internal successors, (1029), 3 states have internal predecessors, (1029), 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) [2021-04-29 02:51:30,023 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:30,023 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 342 of 450 [2021-04-29 02:51:30,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:30,070 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:30,070 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:30,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 159 events. 5/159 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 973 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 176. Up to 11 conditions per place. [2021-04-29 02:51:30,073 INFO L132 encePairwiseOnDemand]: 445/450 looper letters, 9 selfloop transitions, 3 changer transitions 3/159 dead transitions. [2021-04-29 02:51:30,073 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 159 transitions, 375 flow [2021-04-29 02:51:30,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:51:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:51:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1043 transitions. [2021-04-29 02:51:30,077 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7725925925925926 [2021-04-29 02:51:30,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1043 transitions. [2021-04-29 02:51:30,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1043 transitions. [2021-04-29 02:51:30,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:30,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1043 transitions. [2021-04-29 02:51:30,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 347.6666666666667) internal successors, (1043), 3 states have internal predecessors, (1043), 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) [2021-04-29 02:51:30,085 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 450.0) internal successors, (1800), 4 states have internal predecessors, (1800), 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) [2021-04-29 02:51:30,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 450.0) internal successors, (1800), 4 states have internal predecessors, (1800), 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) [2021-04-29 02:51:30,087 INFO L185 Difference]: Start difference. First operand has 158 places, 156 transitions, 339 flow. Second operand 3 states and 1043 transitions. [2021-04-29 02:51:30,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 159 transitions, 375 flow [2021-04-29 02:51:30,089 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 159 transitions, 366 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-04-29 02:51:30,092 INFO L241 Difference]: Finished difference. Result has 160 places, 155 transitions, 338 flow [2021-04-29 02:51:30,092 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=450, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=338, PETRI_PLACES=160, PETRI_TRANSITIONS=155} [2021-04-29 02:51:30,092 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -21 predicate places. [2021-04-29 02:51:30,092 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:30,093 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 160 places, 155 transitions, 338 flow [2021-04-29 02:51:30,093 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 160 places, 155 transitions, 338 flow [2021-04-29 02:51:30,094 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 158 places, 155 transitions, 338 flow [2021-04-29 02:51:30,114 INFO L129 PetriNetUnfolder]: 5/158 cut-off events. [2021-04-29 02:51:30,114 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-04-29 02:51:30,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 158 events. 5/158 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1021 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 163. Up to 5 conditions per place. [2021-04-29 02:51:30,122 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:31,628 INFO L158 LiptonReduction]: Checked pairs total: 13480 [2021-04-29 02:51:31,629 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 02:51:31,629 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1537 [2021-04-29 02:51:31,631 INFO L480 AbstractCegarLoop]: Abstraction has has 158 places, 155 transitions, 338 flow [2021-04-29 02:51:31,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 343.0) internal successors, (1029), 3 states have internal predecessors, (1029), 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) [2021-04-29 02:51:31,633 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:31,633 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:31,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-29 02:51:31,633 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:31,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:31,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1951827196, now seen corresponding path program 1 times [2021-04-29 02:51:31,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:31,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429727469] [2021-04-29 02:51:31,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:31,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429727469] [2021-04-29 02:51:31,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18966183] [2021-04-29 02:51:31,678 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 [2021-04-29 02:51:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:31,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjunts are in the unsatisfiable core [2021-04-29 02:51:31,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:31,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:31,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:31,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:31,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:31,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:31,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:31,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:31,770 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:31,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:31,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:31,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:31,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-04-29 02:51:31,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711889351] [2021-04-29 02:51:31,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-04-29 02:51:31,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:31,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-04-29 02:51:31,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-04-29 02:51:31,803 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 450 [2021-04-29 02:51:31,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 155 transitions, 338 flow. Second operand has 4 states, 4 states have (on average 345.75) internal successors, (1383), 4 states have internal predecessors, (1383), 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) [2021-04-29 02:51:31,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:31,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 450 [2021-04-29 02:51:31,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:31,837 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:31,838 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-04-29 02:51:31,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 159 events. 5/159 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 966 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 163. Up to 5 conditions per place. [2021-04-29 02:51:31,840 INFO L132 encePairwiseOnDemand]: 447/450 looper letters, 2 selfloop transitions, 3 changer transitions 0/156 dead transitions. [2021-04-29 02:51:31,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 156 transitions, 354 flow [2021-04-29 02:51:31,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 02:51:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 02:51:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1386 transitions. [2021-04-29 02:51:31,845 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.77 [2021-04-29 02:51:31,846 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1386 transitions. [2021-04-29 02:51:31,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1386 transitions. [2021-04-29 02:51:31,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:31,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1386 transitions. [2021-04-29 02:51:31,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 346.5) internal successors, (1386), 4 states have internal predecessors, (1386), 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) [2021-04-29 02:51:31,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 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) [2021-04-29 02:51:31,858 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 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) [2021-04-29 02:51:31,858 INFO L185 Difference]: Start difference. First operand has 158 places, 155 transitions, 338 flow. Second operand 4 states and 1386 transitions. [2021-04-29 02:51:31,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 156 transitions, 354 flow [2021-04-29 02:51:31,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 156 transitions, 342 flow, removed 3 selfloop flow, removed 3 redundant places. [2021-04-29 02:51:31,863 INFO L241 Difference]: Finished difference. Result has 159 places, 156 transitions, 344 flow [2021-04-29 02:51:31,863 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=450, PETRI_DIFFERENCE_MINUEND_FLOW=328, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=344, PETRI_PLACES=159, PETRI_TRANSITIONS=156} [2021-04-29 02:51:31,864 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -22 predicate places. [2021-04-29 02:51:31,864 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:31,864 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 159 places, 156 transitions, 344 flow [2021-04-29 02:51:31,874 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 159 places, 156 transitions, 344 flow [2021-04-29 02:51:31,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 159 places, 156 transitions, 344 flow [2021-04-29 02:51:31,893 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:31,893 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:31,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 182 conditions, 159 events. 5/159 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 167. Up to 5 conditions per place. [2021-04-29 02:51:31,900 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:32,262 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-04-29 02:51:32,394 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:51:32,657 WARN L205 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-04-29 02:51:32,785 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:51:32,849 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:32,849 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:32,850 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 986 [2021-04-29 02:51:32,852 INFO L480 AbstractCegarLoop]: Abstraction has has 159 places, 156 transitions, 346 flow [2021-04-29 02:51:32,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 345.75) internal successors, (1383), 4 states have internal predecessors, (1383), 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) [2021-04-29 02:51:32,853 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:32,854 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:33,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:33,068 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:33,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:33,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1838891993, now seen corresponding path program 2 times [2021-04-29 02:51:33,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:33,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931174207] [2021-04-29 02:51:33,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:33,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:33,118 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931174207] [2021-04-29 02:51:33,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426763198] [2021-04-29 02:51:33,119 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:33,178 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 02:51:33,179 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 02:51:33,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:33,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:33,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:33,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:33,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:33,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:33,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:33,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:33,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:33,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:33,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:33,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:33,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:33,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:33,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:33,205 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:33,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:33,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:33,215 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:33,215 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:33,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845948058] [2021-04-29 02:51:33,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:33,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:33,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:33,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:33,218 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 451 [2021-04-29 02:51:33,221 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 156 transitions, 346 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:33,221 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:33,221 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 451 [2021-04-29 02:51:33,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:33,255 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:33,255 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:33,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 193 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 967 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 173. Up to 6 conditions per place. [2021-04-29 02:51:33,257 INFO L132 encePairwiseOnDemand]: 447/451 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:33,258 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 157 transitions, 364 flow [2021-04-29 02:51:33,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:33,263 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7680709534368071 [2021-04-29 02:51:33,264 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:33,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:33,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:33,265 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:33,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:33,276 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 451.0) internal successors, (2706), 6 states have internal predecessors, (2706), 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) [2021-04-29 02:51:33,279 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 451.0) internal successors, (2706), 6 states have internal predecessors, (2706), 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) [2021-04-29 02:51:33,279 INFO L185 Difference]: Start difference. First operand has 159 places, 156 transitions, 346 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:33,279 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 157 transitions, 364 flow [2021-04-29 02:51:33,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-04-29 02:51:33,283 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:33,283 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=451, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:33,284 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:33,284 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:33,284 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:33,284 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:33,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:33,304 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:33,304 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:33,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:33,311 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:33,609 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-04-29 02:51:33,741 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 02:51:34,030 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-04-29 02:51:34,148 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 02:51:34,208 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:34,209 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:34,209 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 925 [2021-04-29 02:51:34,211 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:34,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:34,212 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:34,213 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:34,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:34,428 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:34,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:34,429 INFO L82 PathProgramCache]: Analyzing trace with hash -713264968, now seen corresponding path program 1 times [2021-04-29 02:51:34,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:34,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158382920] [2021-04-29 02:51:34,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:34,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:51:34,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:34,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158382920] [2021-04-29 02:51:34,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453590298] [2021-04-29 02:51:34,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:34,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:34,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:34,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:34,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:34,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:34,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:34,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:34,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:34,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:34,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:34,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:34,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:34,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:34,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:34,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:34,602 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:34,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:34,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:34,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:34,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-04-29 02:51:34,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614477347] [2021-04-29 02:51:34,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 02:51:34,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:34,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 02:51:34,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-04-29 02:51:34,617 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 452 [2021-04-29 02:51:34,619 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 6 states, 6 states have (on average 346.0) internal successors, (2076), 6 states have internal predecessors, (2076), 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) [2021-04-29 02:51:34,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:34,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 452 [2021-04-29 02:51:34,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:34,716 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:34,717 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:34,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 968 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:34,719 INFO L132 encePairwiseOnDemand]: 448/452 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:34,719 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:34,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:34,725 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7663716814159292 [2021-04-29 02:51:34,725 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:34,725 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:34,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:34,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:34,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:34,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 452.0) internal successors, (2712), 6 states have internal predecessors, (2712), 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) [2021-04-29 02:51:34,736 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 452.0) internal successors, (2712), 6 states have internal predecessors, (2712), 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) [2021-04-29 02:51:34,736 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:34,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:34,739 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:34,741 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:34,741 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=452, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:34,742 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:34,742 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:34,742 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:34,742 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:34,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:34,760 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:34,761 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:34,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:34,766 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:35,202 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-04-29 02:51:35,385 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-04-29 02:51:35,751 WARN L205 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-04-29 02:51:35,934 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 02:51:35,982 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:35,982 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:35,982 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1240 [2021-04-29 02:51:35,985 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:35,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 346.0) internal successors, (2076), 6 states have internal predecessors, (2076), 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) [2021-04-29 02:51:35,986 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:35,986 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:36,199 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:36,200 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:36,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:36,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1029545367, now seen corresponding path program 1 times [2021-04-29 02:51:36,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:36,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131469027] [2021-04-29 02:51:36,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:36,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:36,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131469027] [2021-04-29 02:51:36,264 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [830678828] [2021-04-29 02:51:36,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:36,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:36,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:36,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:36,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:36,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:36,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:36,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:36,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:36,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:36,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:36,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:36,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:36,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:36,350 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:36,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:36,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:36,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:36,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:36,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318823434] [2021-04-29 02:51:36,359 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:36,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:36,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:36,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:36,362 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 453 [2021-04-29 02:51:36,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:36,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:36,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 453 [2021-04-29 02:51:36,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:36,398 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:36,398 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:36,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 967 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:36,400 INFO L132 encePairwiseOnDemand]: 449/453 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:36,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:36,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:36,406 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7646799116997792 [2021-04-29 02:51:36,406 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:36,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:36,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:36,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:36,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:36,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 453.0) internal successors, (2718), 6 states have internal predecessors, (2718), 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) [2021-04-29 02:51:36,418 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 453.0) internal successors, (2718), 6 states have internal predecessors, (2718), 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) [2021-04-29 02:51:36,418 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:36,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:36,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:36,423 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:36,423 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:36,423 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:36,423 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:36,424 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:36,424 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:36,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:36,442 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:36,442 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:36,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:36,448 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:37,063 WARN L205 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-04-29 02:51:37,346 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 02:51:37,693 WARN L205 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-04-29 02:51:37,829 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 02:51:37,865 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:37,865 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:37,866 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1443 [2021-04-29 02:51:37,867 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:37,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:37,868 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:37,868 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:38,068 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-04-29 02:51:38,069 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:38,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:38,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1522611594, now seen corresponding path program 1 times [2021-04-29 02:51:38,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:38,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25533480] [2021-04-29 02:51:38,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:38,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:38,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25533480] [2021-04-29 02:51:38,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1698674399] [2021-04-29 02:51:38,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:38,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:38,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:38,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:38,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:38,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:38,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:38,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:38,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:38,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:38,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:38,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:38,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:38,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:38,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:38,251 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:38,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:38,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:38,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:38,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:38,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876776957] [2021-04-29 02:51:38,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:38,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:38,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:38,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:38,265 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 454 [2021-04-29 02:51:38,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:38,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:38,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 454 [2021-04-29 02:51:38,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:38,307 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:38,307 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:38,308 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 968 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:38,309 INFO L132 encePairwiseOnDemand]: 450/454 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:38,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:38,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:38,316 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7629955947136564 [2021-04-29 02:51:38,316 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:38,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:38,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:38,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:38,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:38,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 454.0) internal successors, (2724), 6 states have internal predecessors, (2724), 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) [2021-04-29 02:51:38,329 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 454.0) internal successors, (2724), 6 states have internal predecessors, (2724), 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) [2021-04-29 02:51:38,329 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:38,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:38,331 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:38,334 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:38,334 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=454, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:38,334 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:38,334 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:38,335 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:38,335 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:38,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:38,358 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:38,358 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:38,359 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:38,364 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:38,747 WARN L205 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-04-29 02:51:39,156 WARN L205 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-04-29 02:51:39,500 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-04-29 02:51:39,665 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 02:51:39,709 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:39,710 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:39,710 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1376 [2021-04-29 02:51:39,712 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:39,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:39,713 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:39,713 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:39,926 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:39,927 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:39,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:39,928 INFO L82 PathProgramCache]: Analyzing trace with hash 220198741, now seen corresponding path program 1 times [2021-04-29 02:51:39,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:39,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301213469] [2021-04-29 02:51:39,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:39,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:39,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:39,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:39,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:39,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:39,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:39,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:39,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:39,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301213469] [2021-04-29 02:51:39,967 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192476584] [2021-04-29 02:51:39,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:40,018 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:40,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:40,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:40,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:40,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:40,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:40,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:40,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:40,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:40,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:40,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:40,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:40,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:40,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:40,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:40,037 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:40,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:40,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:40,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:40,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650917266] [2021-04-29 02:51:40,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:40,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:40,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:40,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:40,050 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 455 [2021-04-29 02:51:40,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:40,052 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:40,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 455 [2021-04-29 02:51:40,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:40,084 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:40,084 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:40,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 967 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:40,086 INFO L132 encePairwiseOnDemand]: 451/455 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:40,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:40,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:40,092 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7613186813186813 [2021-04-29 02:51:40,092 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:40,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:40,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:40,093 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:40,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:40,101 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 455.0) internal successors, (2730), 6 states have internal predecessors, (2730), 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) [2021-04-29 02:51:40,102 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 455.0) internal successors, (2730), 6 states have internal predecessors, (2730), 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) [2021-04-29 02:51:40,102 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:40,102 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:40,104 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:40,107 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:40,107 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:40,107 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:40,107 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:40,108 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:40,108 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:40,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:40,126 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:40,126 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:40,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:40,131 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:40,516 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 02:51:40,677 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-04-29 02:51:41,062 WARN L205 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 02:51:41,215 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 02:51:41,252 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:41,252 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:41,252 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1145 [2021-04-29 02:51:41,254 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:41,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:41,254 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:41,254 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:41,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:41,456 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:41,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:41,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1963009076, now seen corresponding path program 1 times [2021-04-29 02:51:41,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:41,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537017213] [2021-04-29 02:51:41,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:41,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:41,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537017213] [2021-04-29 02:51:41,491 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [680630691] [2021-04-29 02:51:41,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:41,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:41,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:41,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:41,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:41,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:41,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:41,576 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:41,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:41,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:41,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:41,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773783940] [2021-04-29 02:51:41,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:41,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:41,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:41,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:41,589 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 456 [2021-04-29 02:51:41,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:41,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:41,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 456 [2021-04-29 02:51:41,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:41,626 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:41,626 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:41,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 967 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:41,628 INFO L132 encePairwiseOnDemand]: 452/456 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:41,628 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:41,634 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7596491228070176 [2021-04-29 02:51:41,634 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:41,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:41,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:41,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:41,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:41,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 456.0) internal successors, (2736), 6 states have internal predecessors, (2736), 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) [2021-04-29 02:51:41,709 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 456.0) internal successors, (2736), 6 states have internal predecessors, (2736), 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) [2021-04-29 02:51:41,709 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:41,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:41,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:41,713 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:41,714 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=456, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:41,714 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:41,714 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:41,714 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:41,715 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:41,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:41,734 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:41,734 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:41,735 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:41,739 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:42,177 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-04-29 02:51:43,027 WARN L205 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-04-29 02:51:43,535 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-04-29 02:51:44,062 WARN L205 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 02:51:44,099 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:44,099 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:44,099 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2385 [2021-04-29 02:51:44,100 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:44,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:44,101 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:44,101 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:44,301 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-04-29 02:51:44,302 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:44,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:44,303 INFO L82 PathProgramCache]: Analyzing trace with hash -589147885, now seen corresponding path program 1 times [2021-04-29 02:51:44,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:44,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928207322] [2021-04-29 02:51:44,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:44,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928207322] [2021-04-29 02:51:44,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563162350] [2021-04-29 02:51:44,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:51:44,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:51:44,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:51:44,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:44,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:44,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:44,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:44,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:44,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:44,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:44,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:44,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:44,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:51:44,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:51:44,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:51:44,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:51:44,424 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:51:44,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:51:44,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:51:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:51:44,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:51:44,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:51:44,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369933727] [2021-04-29 02:51:44,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:51:44,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:51:44,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:51:44,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:51:44,438 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 457 [2021-04-29 02:51:44,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 156 transitions, 352 flow. Second operand has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:44,439 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:51:44,439 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 457 [2021-04-29 02:51:44,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:51:44,473 INFO L129 PetriNetUnfolder]: 5/160 cut-off events. [2021-04-29 02:51:44,473 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-04-29 02:51:44,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 198 conditions, 160 events. 5/160 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 968 event pairs, 0 based on Foata normal form. 1/39 useless extension candidates. Maximal degree in co-relation 176. Up to 6 conditions per place. [2021-04-29 02:51:44,475 INFO L132 encePairwiseOnDemand]: 453/457 looper letters, 2 selfloop transitions, 3 changer transitions 1/157 dead transitions. [2021-04-29 02:51:44,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:44,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:51:44,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:51:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1732 transitions. [2021-04-29 02:51:44,481 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7579868708971553 [2021-04-29 02:51:44,481 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1732 transitions. [2021-04-29 02:51:44,481 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1732 transitions. [2021-04-29 02:51:44,482 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:51:44,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1732 transitions. [2021-04-29 02:51:44,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.4) internal successors, (1732), 5 states have internal predecessors, (1732), 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) [2021-04-29 02:51:44,491 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 457.0) internal successors, (2742), 6 states have internal predecessors, (2742), 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) [2021-04-29 02:51:44,492 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 457.0) internal successors, (2742), 6 states have internal predecessors, (2742), 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) [2021-04-29 02:51:44,492 INFO L185 Difference]: Start difference. First operand has 160 places, 156 transitions, 352 flow. Second operand 5 states and 1732 transitions. [2021-04-29 02:51:44,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 157 transitions, 372 flow [2021-04-29 02:51:44,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 157 transitions, 355 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:51:44,498 INFO L241 Difference]: Finished difference. Result has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:44,498 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=457, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=158, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=350, PETRI_PLACES=163, PETRI_TRANSITIONS=156} [2021-04-29 02:51:44,498 INFO L343 CegarLoopForPetriNet]: 181 programPoint places, -18 predicate places. [2021-04-29 02:51:44,498 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:44,498 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:44,499 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 156 transitions, 350 flow [2021-04-29 02:51:44,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 156 transitions, 350 flow [2021-04-29 02:51:44,518 INFO L129 PetriNetUnfolder]: 5/159 cut-off events. [2021-04-29 02:51:44,519 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:51:44,520 INFO L84 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 159 events. 5/159 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 1020 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 169. Up to 5 conditions per place. [2021-04-29 02:51:44,526 INFO L146 LiptonReduction]: Number of co-enabled transitions 11200 [2021-04-29 02:51:47,195 WARN L205 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-04-29 02:51:47,425 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-04-29 02:51:48,797 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-04-29 02:51:49,201 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-04-29 02:51:49,247 INFO L158 LiptonReduction]: Checked pairs total: 26960 [2021-04-29 02:51:49,247 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:51:49,247 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4749 [2021-04-29 02:51:49,248 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 156 transitions, 352 flow [2021-04-29 02:51:49,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 345.8) internal successors, (1729), 5 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:51:49,249 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:51:49,249 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:51:49,449 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:51:49,450 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:51:49,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:51:49,451 INFO L82 PathProgramCache]: Analyzing trace with hash 1153662450, now seen corresponding path program 1 times [2021-04-29 02:51:49,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:51:49,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150483207] [2021-04-29 02:51:49,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:51:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 02:51:49,469 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 02:51:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 02:51:49,482 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 02:51:49,512 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-04-29 02:51:49,512 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-04-29 02:51:49,513 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-04-29 02:51:49,513 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-04-29 02:51:49,514 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-04-29 02:51:49,536 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,537 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,538 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,539 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,539 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,539 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,539 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,539 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,540 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,541 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,542 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,543 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,544 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,545 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,546 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,547 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,548 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,549 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,553 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,555 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,567 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,571 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,573 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,583 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,584 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,584 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,584 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,584 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,589 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,589 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,591 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,593 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,595 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:51:49,598 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-04-29 02:51:49,598 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-04-29 02:51:49,600 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-29 02:51:49,600 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-29 02:51:49,600 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-29 02:51:49,601 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-29 02:51:49,601 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-29 02:51:49,601 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-29 02:51:49,601 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-29 02:51:49,601 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-29 02:51:49,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,666 INFO L129 PetriNetUnfolder]: 82/429 cut-off events. [2021-04-29 02:51:49,667 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:51:49,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 443 conditions, 429 events. 82/429 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1986 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 262. Up to 12 conditions per place. [2021-04-29 02:51:49,672 INFO L82 GeneralOperation]: Start removeDead. Operand has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,680 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,680 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:51:49,680 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,681 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 209 places, 252 transitions, 522 flow [2021-04-29 02:51:49,740 INFO L129 PetriNetUnfolder]: 82/429 cut-off events. [2021-04-29 02:51:49,740 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:51:49,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 443 conditions, 429 events. 82/429 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1971 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 262. Up to 12 conditions per place. [2021-04-29 02:51:49,762 INFO L146 LiptonReduction]: Number of co-enabled transitions 32428 [2021-04-29 02:51:55,514 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 02:51:55,779 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 02:51:55,960 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 02:51:59,505 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:51:59,827 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:51:59,930 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 02:52:00,771 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2021-04-29 02:52:02,501 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:52:02,608 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-29 02:52:02,866 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:52:02,983 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-29 02:52:03,223 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:03,325 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:03,571 WARN L205 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:03,679 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:03,969 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:04,075 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:04,319 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:04,430 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:04,667 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:04,772 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:05,014 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:52:05,122 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:52:05,790 INFO L158 LiptonReduction]: Checked pairs total: 193958 [2021-04-29 02:52:05,790 INFO L160 LiptonReduction]: Total number of compositions: 294 [2021-04-29 02:52:05,792 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 16112 [2021-04-29 02:52:05,804 INFO L129 PetriNetUnfolder]: 9/103 cut-off events. [2021-04-29 02:52:05,804 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:52:05,804 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:52:05,804 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:52:05,804 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:52:05,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:52:05,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1433568480, now seen corresponding path program 1 times [2021-04-29 02:52:05,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:52:05,805 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333699270] [2021-04-29 02:52:05,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:52:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:05,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:05,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:05,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:05,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:52:05,824 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333699270] [2021-04-29 02:52:05,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 02:52:05,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 02:52:05,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297509895] [2021-04-29 02:52:05,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:52:05,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:52:05,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:52:05,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 02:52:05,827 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 421 out of 546 [2021-04-29 02:52:05,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 290 transitions, 598 flow. Second operand has 3 states, 3 states have (on average 421.6666666666667) internal successors, (1265), 3 states have internal predecessors, (1265), 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) [2021-04-29 02:52:05,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:52:05,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 421 of 546 [2021-04-29 02:52:05,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:52:05,910 INFO L129 PetriNetUnfolder]: 15/434 cut-off events. [2021-04-29 02:52:05,910 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:52:05,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 466 conditions, 434 events. 15/434 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 3464 event pairs, 0 based on Foata normal form. 35/145 useless extension candidates. Maximal degree in co-relation 410. Up to 14 conditions per place. [2021-04-29 02:52:05,916 INFO L132 encePairwiseOnDemand]: 504/546 looper letters, 2 selfloop transitions, 2 changer transitions 31/260 dead transitions. [2021-04-29 02:52:05,917 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 260 transitions, 572 flow [2021-04-29 02:52:05,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:52:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:52:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1318 transitions. [2021-04-29 02:52:05,921 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8046398046398047 [2021-04-29 02:52:05,921 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1318 transitions. [2021-04-29 02:52:05,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1318 transitions. [2021-04-29 02:52:05,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:52:05,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1318 transitions. [2021-04-29 02:52:05,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 439.3333333333333) internal successors, (1318), 3 states have internal predecessors, (1318), 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) [2021-04-29 02:52:05,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 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) [2021-04-29 02:52:05,929 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 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) [2021-04-29 02:52:05,929 INFO L185 Difference]: Start difference. First operand has 254 places, 290 transitions, 598 flow. Second operand 3 states and 1318 transitions. [2021-04-29 02:52:05,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 260 transitions, 572 flow [2021-04-29 02:52:05,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 260 transitions, 572 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-29 02:52:05,936 INFO L241 Difference]: Finished difference. Result has 254 places, 229 transitions, 486 flow [2021-04-29 02:52:05,936 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=546, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=255, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=486, PETRI_PLACES=254, PETRI_TRANSITIONS=229} [2021-04-29 02:52:05,936 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 0 predicate places. [2021-04-29 02:52:05,937 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:52:05,937 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 254 places, 229 transitions, 486 flow [2021-04-29 02:52:05,937 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 254 places, 229 transitions, 486 flow [2021-04-29 02:52:05,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 227 places, 229 transitions, 486 flow [2021-04-29 02:52:05,977 INFO L129 PetriNetUnfolder]: 14/403 cut-off events. [2021-04-29 02:52:05,977 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:52:05,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 424 conditions, 403 events. 14/403 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 3219 event pairs, 0 based on Foata normal form. 0/109 useless extension candidates. Maximal degree in co-relation 414. Up to 6 conditions per place. [2021-04-29 02:52:05,996 INFO L146 LiptonReduction]: Number of co-enabled transitions 32772 [2021-04-29 02:52:13,415 INFO L158 LiptonReduction]: Checked pairs total: 152087 [2021-04-29 02:52:13,415 INFO L160 LiptonReduction]: Total number of compositions: 53 [2021-04-29 02:52:13,415 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7478 [2021-04-29 02:52:13,419 INFO L480 AbstractCegarLoop]: Abstraction has has 237 places, 239 transitions, 506 flow [2021-04-29 02:52:13,419 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 421.6666666666667) internal successors, (1265), 3 states have internal predecessors, (1265), 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) [2021-04-29 02:52:13,419 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:52:13,419 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:52:13,420 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-04-29 02:52:13,420 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:52:13,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:52:13,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1386099077, now seen corresponding path program 1 times [2021-04-29 02:52:13,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:52:13,422 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446258866] [2021-04-29 02:52:13,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:52:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:13,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:52:13,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446258866] [2021-04-29 02:52:13,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1454284615] [2021-04-29 02:52:13,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:52:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:13,505 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2021-04-29 02:52:13,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:52:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:13,520 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:52:13,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:13,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:52:13,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 02:52:13,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-04-29 02:52:13,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521047410] [2021-04-29 02:52:13,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:52:13,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:52:13,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:52:13,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:52:13,542 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 470 out of 599 [2021-04-29 02:52:13,544 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 239 transitions, 506 flow. Second operand has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:52:13,544 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:52:13,544 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 470 of 599 [2021-04-29 02:52:13,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:52:13,626 INFO L129 PetriNetUnfolder]: 11/351 cut-off events. [2021-04-29 02:52:13,626 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:52:13,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 395 conditions, 351 events. 11/351 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 2884 event pairs, 0 based on Foata normal form. 0/77 useless extension candidates. Maximal degree in co-relation 383. Up to 18 conditions per place. [2021-04-29 02:52:13,633 INFO L132 encePairwiseOnDemand]: 594/599 looper letters, 12 selfloop transitions, 3 changer transitions 2/245 dead transitions. [2021-04-29 02:52:13,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 245 transitions, 552 flow [2021-04-29 02:52:13,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:52:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:52:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1429 transitions. [2021-04-29 02:52:13,638 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7952142459654981 [2021-04-29 02:52:13,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1429 transitions. [2021-04-29 02:52:13,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1429 transitions. [2021-04-29 02:52:13,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:52:13,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1429 transitions. [2021-04-29 02:52:13,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 476.3333333333333) internal successors, (1429), 3 states have internal predecessors, (1429), 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) [2021-04-29 02:52:13,647 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 599.0) internal successors, (2396), 4 states have internal predecessors, (2396), 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) [2021-04-29 02:52:13,647 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 599.0) internal successors, (2396), 4 states have internal predecessors, (2396), 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) [2021-04-29 02:52:13,647 INFO L185 Difference]: Start difference. First operand has 237 places, 239 transitions, 506 flow. Second operand 3 states and 1429 transitions. [2021-04-29 02:52:13,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 239 places, 245 transitions, 552 flow [2021-04-29 02:52:13,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 238 places, 245 transitions, 548 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-04-29 02:52:13,653 INFO L241 Difference]: Finished difference. Result has 239 places, 241 transitions, 523 flow [2021-04-29 02:52:13,654 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=599, PETRI_DIFFERENCE_MINUEND_FLOW=502, PETRI_DIFFERENCE_MINUEND_PLACES=236, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=236, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=523, PETRI_PLACES=239, PETRI_TRANSITIONS=241} [2021-04-29 02:52:13,654 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, -15 predicate places. [2021-04-29 02:52:13,654 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:52:13,654 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 239 places, 241 transitions, 523 flow [2021-04-29 02:52:13,655 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 239 places, 241 transitions, 523 flow [2021-04-29 02:52:13,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 241 transitions, 523 flow [2021-04-29 02:52:13,704 INFO L129 PetriNetUnfolder]: 11/351 cut-off events. [2021-04-29 02:52:13,705 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-04-29 02:52:13,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 382 conditions, 351 events. 11/351 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2887 event pairs, 0 based on Foata normal form. 0/79 useless extension candidates. Maximal degree in co-relation 368. Up to 9 conditions per place. [2021-04-29 02:52:13,726 INFO L146 LiptonReduction]: Number of co-enabled transitions 36110 [2021-04-29 02:52:13,786 INFO L158 LiptonReduction]: Checked pairs total: 41450 [2021-04-29 02:52:13,787 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 02:52:13,787 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 133 [2021-04-29 02:52:13,793 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 241 transitions, 523 flow [2021-04-29 02:52:13,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 02:52:13,794 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:52:13,794 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:52:14,007 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:52:14,008 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:52:14,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:52:14,009 INFO L82 PathProgramCache]: Analyzing trace with hash 441714577, now seen corresponding path program 1 times [2021-04-29 02:52:14,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:52:14,010 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836286754] [2021-04-29 02:52:14,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:52:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:14,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:52:14,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836286754] [2021-04-29 02:52:14,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1786748183] [2021-04-29 02:52:14,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:52:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:14,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2021-04-29 02:52:14,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:52:14,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:14,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:52:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:52:14,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:14,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:52:14,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:52:14,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:14,124 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:52:14,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:14,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:52:14,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:52:14,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-04-29 02:52:14,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127197053] [2021-04-29 02:52:14,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:52:14,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:52:14,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:52:14,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:52:14,142 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 599 [2021-04-29 02:52:14,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 241 transitions, 523 flow. Second operand has 5 states, 5 states have (on average 475.0) internal successors, (2375), 5 states have internal predecessors, (2375), 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) [2021-04-29 02:52:14,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:52:14,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 599 [2021-04-29 02:52:14,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:52:14,206 INFO L129 PetriNetUnfolder]: 11/352 cut-off events. [2021-04-29 02:52:14,207 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-04-29 02:52:14,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390 conditions, 352 events. 11/352 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 2924 event pairs, 0 based on Foata normal form. 1/81 useless extension candidates. Maximal degree in co-relation 368. Up to 9 conditions per place. [2021-04-29 02:52:14,214 INFO L132 encePairwiseOnDemand]: 596/599 looper letters, 2 selfloop transitions, 3 changer transitions 0/242 dead transitions. [2021-04-29 02:52:14,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 242 transitions, 537 flow [2021-04-29 02:52:14,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 02:52:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 02:52:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1902 transitions. [2021-04-29 02:52:14,220 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7938230383973289 [2021-04-29 02:52:14,220 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1902 transitions. [2021-04-29 02:52:14,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1902 transitions. [2021-04-29 02:52:14,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:52:14,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1902 transitions. [2021-04-29 02:52:14,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 475.5) internal successors, (1902), 4 states have internal predecessors, (1902), 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) [2021-04-29 02:52:14,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 599.0) internal successors, (2995), 5 states have internal predecessors, (2995), 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) [2021-04-29 02:52:14,231 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 599.0) internal successors, (2995), 5 states have internal predecessors, (2995), 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) [2021-04-29 02:52:14,231 INFO L185 Difference]: Start difference. First operand has 239 places, 241 transitions, 523 flow. Second operand 4 states and 1902 transitions. [2021-04-29 02:52:14,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 242 transitions, 537 flow [2021-04-29 02:52:14,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 241 places, 242 transitions, 534 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-04-29 02:52:14,237 INFO L241 Difference]: Finished difference. Result has 242 places, 242 transitions, 536 flow [2021-04-29 02:52:14,238 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=599, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=238, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=536, PETRI_PLACES=242, PETRI_TRANSITIONS=242} [2021-04-29 02:52:14,238 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, -12 predicate places. [2021-04-29 02:52:14,238 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:52:14,238 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 242 places, 242 transitions, 536 flow [2021-04-29 02:52:14,238 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 242 places, 242 transitions, 536 flow [2021-04-29 02:52:14,240 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 242 places, 242 transitions, 536 flow [2021-04-29 02:52:14,288 INFO L129 PetriNetUnfolder]: 11/352 cut-off events. [2021-04-29 02:52:14,288 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-04-29 02:52:14,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 389 conditions, 352 events. 11/352 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 2907 event pairs, 0 based on Foata normal form. 0/80 useless extension candidates. Maximal degree in co-relation 373. Up to 9 conditions per place. [2021-04-29 02:52:14,306 INFO L146 LiptonReduction]: Number of co-enabled transitions 36110 [2021-04-29 02:52:14,568 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:52:14,693 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:52:14,947 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:52:15,065 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:52:15,149 INFO L158 LiptonReduction]: Checked pairs total: 82900 [2021-04-29 02:52:15,149 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:52:15,149 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 911 [2021-04-29 02:52:15,154 INFO L480 AbstractCegarLoop]: Abstraction has has 242 places, 242 transitions, 538 flow [2021-04-29 02:52:15,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 475.0) internal successors, (2375), 5 states have internal predecessors, (2375), 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) [2021-04-29 02:52:15,155 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:52:15,155 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:52:15,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-04-29 02:52:15,356 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:52:15,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:52:15,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1184829396, now seen corresponding path program 2 times [2021-04-29 02:52:15,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:52:15,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127135362] [2021-04-29 02:52:15,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:52:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:52:15,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:15,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:15,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:52:15,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:52:15,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127135362] [2021-04-29 02:52:15,406 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [903333369] [2021-04-29 02:52:15,406 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:52:15,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-04-29 02:52:15,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 02:52:15,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 16 conjunts are in the unsatisfiable core [2021-04-29 02:52:15,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:52:15,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:52:15,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:52:15,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:15,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:52:15,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:52:15,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:15,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:52:15,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:52:15,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:15,591 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-04-29 02:52:15,591 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 39 [2021-04-29 02:52:15,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 02:52:15,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 02:52:15,597 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:15,615 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-04-29 02:52:15,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,622 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:15,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,649 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,655 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,667 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,669 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,679 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,681 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,689 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:52:15,691 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:52:15,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,702 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-04-29 02:52:15,703 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-04-29 02:52:15,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,706 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,708 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,720 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,724 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,733 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,734 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,741 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:52:15,743 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:52:15,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,791 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,792 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,801 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,802 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,810 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,812 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,819 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:52:15,820 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,824 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:52:15,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:52:15,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:52:15,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,871 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,872 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,881 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,882 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,890 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,892 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,899 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:52:15,900 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:52:15,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:52:15,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:52:15,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:52:15,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:52:15,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:52:15,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:52:15,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:52:15,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:52:15,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,953 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,955 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,963 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,964 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,972 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:52:15,973 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:52:15,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:15,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:52:15,981 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-04-29 02:52:15,982 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:52:15,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:15,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:15,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:15,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:15,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:52:16,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:52:16,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 02:52:16,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:52:16,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:52:16,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:52:16,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 02:52:16,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:52:16,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:52:16,101 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:52:16,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:52:16,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,107 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,168 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:52:16,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:52:16,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,174 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,234 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:52:16,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:52:16,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,240 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,272 INFO L354 Elim1Store]: treesize reduction 80, result has 1.2 percent of original size [2021-04-29 02:52:16,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 1 [2021-04-29 02:52:16,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:16,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:52:16,274 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,339 INFO L354 Elim1Store]: treesize reduction 101, result has 16.5 percent of original size [2021-04-29 02:52:16,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 38 [2021-04-29 02:52:16,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:52:16,351 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,479 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2021-04-29 02:52:16,479 INFO L628 ElimStorePlain]: treesize reduction 23, result has 75.3 percent of original size [2021-04-29 02:52:16,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:52:16,486 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 02:52:16,486 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-04-29 02:52:16,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:52:16,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:52:16,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:52:16,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:16,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:52:16,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:16,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 02:52:16,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:52:16,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:52:16,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 02:52:16,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 02:52:16,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:52:16,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:52:16,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 02:52:16,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:52:16,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:52:16,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 02:52:16,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 22 [2021-04-29 02:52:16,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 02:52:16,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-04-29 02:52:16,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,547 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,551 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:52:16,552 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 02:52:16,558 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,566 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-04-29 02:52:16,566 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:26, output treesize:22 [2021-04-29 02:52:16,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 02:52:16,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:52:16,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:52:16,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:52:16,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:52:16,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:52:16,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:52:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 02:52:16,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 02:52:16,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-04-29 02:52:16,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251549102] [2021-04-29 02:52:16,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 02:52:16,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:52:16,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 02:52:16,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-04-29 02:52:16,705 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 311 out of 600 [2021-04-29 02:52:16,706 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 242 transitions, 538 flow. Second operand has 6 states, 6 states have (on average 312.1666666666667) internal successors, (1873), 6 states have internal predecessors, (1873), 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) [2021-04-29 02:52:16,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:52:16,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 311 of 600 [2021-04-29 02:52:16,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:24,911 INFO L129 PetriNetUnfolder]: 460792/712932 cut-off events. [2021-04-29 02:54:24,911 INFO L130 PetriNetUnfolder]: For 9240/9306 co-relation queries the response was YES. [2021-04-29 02:54:26,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1319925 conditions, 712932 events. 460792/712932 cut-off events. For 9240/9306 co-relation queries the response was YES. Maximal size of possible extension queue 38680. Compared 7977380 event pairs, 22649 based on Foata normal form. 0/112244 useless extension candidates. Maximal degree in co-relation 1319904. Up to 453430 conditions per place. [2021-04-29 02:54:27,899 INFO L132 encePairwiseOnDemand]: 572/600 looper letters, 387 selfloop transitions, 72 changer transitions 1/560 dead transitions. [2021-04-29 02:54:27,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 560 transitions, 2102 flow [2021-04-29 02:54:27,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-29 02:54:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-04-29 02:54:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2216 transitions. [2021-04-29 02:54:27,911 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6155555555555555 [2021-04-29 02:54:27,911 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2216 transitions. [2021-04-29 02:54:27,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2216 transitions. [2021-04-29 02:54:27,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:54:27,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2216 transitions. [2021-04-29 02:54:27,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 369.3333333333333) internal successors, (2216), 6 states have internal predecessors, (2216), 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) [2021-04-29 02:54:27,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 600.0) internal successors, (4200), 7 states have internal predecessors, (4200), 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) [2021-04-29 02:54:27,925 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 600.0) internal successors, (4200), 7 states have internal predecessors, (4200), 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) [2021-04-29 02:54:27,925 INFO L185 Difference]: Start difference. First operand has 242 places, 242 transitions, 538 flow. Second operand 6 states and 2216 transitions. [2021-04-29 02:54:27,925 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 247 places, 560 transitions, 2102 flow [2021-04-29 02:54:28,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 560 transitions, 2093 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-04-29 02:54:28,201 INFO L241 Difference]: Finished difference. Result has 250 places, 311 transitions, 1013 flow [2021-04-29 02:54:28,201 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=600, PETRI_DIFFERENCE_MINUEND_FLOW=529, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=242, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1013, PETRI_PLACES=250, PETRI_TRANSITIONS=311} [2021-04-29 02:54:28,201 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, -4 predicate places. [2021-04-29 02:54:28,201 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:54:28,201 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 250 places, 311 transitions, 1013 flow [2021-04-29 02:54:28,202 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 250 places, 311 transitions, 1013 flow [2021-04-29 02:54:28,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 248 places, 311 transitions, 1013 flow [2021-04-29 02:54:29,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][248], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, 39#L950-4true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:29,083 INFO L384 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2021-04-29 02:54:29,083 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-04-29 02:54:29,083 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-04-29 02:54:29,083 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-04-29 02:54:29,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 39#L950-4true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:29,422 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-04-29 02:54:29,422 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-04-29 02:54:29,423 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-04-29 02:54:29,423 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, 227#true, t_funThread2of2ForFork0NotInUse, 213#true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:29,467 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][123], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, t_funThread2of2ForFork0NotInUse, 213#true, 182#ULTIMATE.startEXITtrue, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:29,467 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-04-29 02:54:29,467 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][108], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, 323#true, t_funThread2of2ForFork0NotInUse, 213#true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:29,468 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-04-29 02:54:29,468 INFO L129 PetriNetUnfolder]: 3212/14905 cut-off events. [2021-04-29 02:54:29,469 INFO L130 PetriNetUnfolder]: For 253/311 co-relation queries the response was YES. [2021-04-29 02:54:29,583 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20684 conditions, 14905 events. 3212/14905 cut-off events. For 253/311 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216496 event pairs, 125 based on Foata normal form. 0/2901 useless extension candidates. Maximal degree in co-relation 20660. Up to 3219 conditions per place. [2021-04-29 02:54:29,796 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:54:38,170 INFO L158 LiptonReduction]: Checked pairs total: 46101 [2021-04-29 02:54:38,170 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 02:54:38,171 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9970 [2021-04-29 02:54:38,175 INFO L480 AbstractCegarLoop]: Abstraction has has 248 places, 311 transitions, 1013 flow [2021-04-29 02:54:38,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 312.1666666666667) internal successors, (1873), 6 states have internal predecessors, (1873), 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) [2021-04-29 02:54:38,175 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:54:38,176 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2021-04-29 02:54:38,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-04-29 02:54:38,391 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:54:38,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:54:38,392 INFO L82 PathProgramCache]: Analyzing trace with hash 2068954377, now seen corresponding path program 1 times [2021-04-29 02:54:38,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:54:38,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793794236] [2021-04-29 02:54:38,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:54:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:38,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:38,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793794236] [2021-04-29 02:54:38,432 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1949586591] [2021-04-29 02:54:38,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:38,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 3 conjunts are in the unsatisfiable core [2021-04-29 02:54:38,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:54:38,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:38,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:38,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:38,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:38,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:38,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:38,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:38,516 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:54:38,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:38,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:38,532 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:54:38,532 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 3 [2021-04-29 02:54:38,533 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754511367] [2021-04-29 02:54:38,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-04-29 02:54:38,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:54:38,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-04-29 02:54:38,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-04-29 02:54:38,536 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 600 [2021-04-29 02:54:38,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 311 transitions, 1013 flow. Second operand has 4 states, 4 states have (on average 474.75) internal successors, (1899), 4 states have internal predecessors, (1899), 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) [2021-04-29 02:54:38,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:54:38,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 600 [2021-04-29 02:54:38,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:39,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][120], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 483#true, 39#L950-4true, 585#true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:39,454 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:54:39,454 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:39,454 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:39,454 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:39,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][232], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, t_funThread2of2ForFork0NotInUse, 39#L950-4true, 585#true, Black: 397#(= ULTIMATE.start_main_~i~1 0)]) [2021-04-29 02:54:39,660 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:39,660 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:39,660 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:39,660 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:39,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][120], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, 585#true, Black: 397#(= ULTIMATE.start_main_~i~1 0), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse]) [2021-04-29 02:54:39,691 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:54:39,691 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:39,691 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:39,691 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:40,188 INFO L129 PetriNetUnfolder]: 3566/18553 cut-off events. [2021-04-29 02:54:40,189 INFO L130 PetriNetUnfolder]: For 239/303 co-relation queries the response was YES. [2021-04-29 02:54:40,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24355 conditions, 18553 events. 3566/18553 cut-off events. For 239/303 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286278 event pairs, 100 based on Foata normal form. 2/3581 useless extension candidates. Maximal degree in co-relation 24322. Up to 3777 conditions per place. [2021-04-29 02:54:40,542 INFO L132 encePairwiseOnDemand]: 597/600 looper letters, 2 selfloop transitions, 3 changer transitions 0/312 dead transitions. [2021-04-29 02:54:40,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 251 places, 312 transitions, 1029 flow [2021-04-29 02:54:40,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 02:54:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 02:54:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1902 transitions. [2021-04-29 02:54:40,549 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7925 [2021-04-29 02:54:40,549 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1902 transitions. [2021-04-29 02:54:40,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1902 transitions. [2021-04-29 02:54:40,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:54:40,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1902 transitions. [2021-04-29 02:54:40,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 475.5) internal successors, (1902), 4 states have internal predecessors, (1902), 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) [2021-04-29 02:54:40,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 600.0) internal successors, (3000), 5 states have internal predecessors, (3000), 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) [2021-04-29 02:54:40,560 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 600.0) internal successors, (3000), 5 states have internal predecessors, (3000), 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) [2021-04-29 02:54:40,560 INFO L185 Difference]: Start difference. First operand has 248 places, 311 transitions, 1013 flow. Second operand 4 states and 1902 transitions. [2021-04-29 02:54:40,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 251 places, 312 transitions, 1029 flow [2021-04-29 02:54:40,572 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 250 places, 312 transitions, 1023 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-04-29 02:54:40,577 INFO L241 Difference]: Finished difference. Result has 251 places, 312 transitions, 1025 flow [2021-04-29 02:54:40,577 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=600, PETRI_DIFFERENCE_MINUEND_FLOW=1009, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=311, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=308, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1025, PETRI_PLACES=251, PETRI_TRANSITIONS=312} [2021-04-29 02:54:40,577 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, -3 predicate places. [2021-04-29 02:54:40,577 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:54:40,578 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 312 transitions, 1025 flow [2021-04-29 02:54:40,578 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 312 transitions, 1025 flow [2021-04-29 02:54:40,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 251 places, 312 transitions, 1025 flow [2021-04-29 02:54:41,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][247], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 39#L950-4true, 585#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2)]) [2021-04-29 02:54:41,321 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:41,321 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:41,855 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 436#(<= ULTIMATE.start_main_~i~3 0), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 483#true, 39#L950-4true, 585#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2)]) [2021-04-29 02:54:41,855 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:54:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:41,855 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:41,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, 585#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 213#true]) [2021-04-29 02:54:41,889 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][120], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 585#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 213#true, 182#ULTIMATE.startEXITtrue]) [2021-04-29 02:54:41,890 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:41,890 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][105], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, 585#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 213#true]) [2021-04-29 02:54:41,891 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:41,891 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:41,891 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:41,891 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:41,891 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:54:41,891 INFO L130 PetriNetUnfolder]: For 245/303 co-relation queries the response was YES. [2021-04-29 02:54:41,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20691 conditions, 14906 events. 3212/14906 cut-off events. For 245/303 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216440 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20669. Up to 3219 conditions per place. [2021-04-29 02:54:42,155 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:54:42,497 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-04-29 02:54:42,644 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2021-04-29 02:54:42,943 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-04-29 02:54:43,069 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2021-04-29 02:54:43,177 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:54:43,177 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:54:43,178 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2601 [2021-04-29 02:54:43,181 INFO L480 AbstractCegarLoop]: Abstraction has has 251 places, 312 transitions, 1030 flow [2021-04-29 02:54:43,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 474.75) internal successors, (1899), 4 states have internal predecessors, (1899), 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) [2021-04-29 02:54:43,182 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:54:43,182 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:54:43,382 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-04-29 02:54:43,383 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:54:43,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:54:43,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1045821404, now seen corresponding path program 2 times [2021-04-29 02:54:43,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:54:43,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110209122] [2021-04-29 02:54:43,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:54:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:43,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:43,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110209122] [2021-04-29 02:54:43,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107005700] [2021-04-29 02:54:43,421 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:43,489 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 02:54:43,489 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 02:54:43,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:54:43,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:54:43,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:43,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:43,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:43,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:43,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:43,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:43,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:43,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:43,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:43,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:43,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:43,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:43,519 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:54:43,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:43,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:43,535 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:54:43,535 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:54:43,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106593264] [2021-04-29 02:54:43,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:54:43,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:54:43,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:54:43,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:54:43,538 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 601 [2021-04-29 02:54:43,540 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 312 transitions, 1030 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:54:43,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:54:43,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 601 [2021-04-29 02:54:43,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:44,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 585#true, 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse]) [2021-04-29 02:54:44,239 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:54:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:44,239 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:44,461 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 585#true, 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse]) [2021-04-29 02:54:44,461 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:44,461 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:44,461 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:44,461 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:44,493 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 585#true, 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse]) [2021-04-29 02:54:44,493 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:54:44,494 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:44,494 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:44,494 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:45,118 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:54:45,118 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:54:45,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24365 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286224 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24337. Up to 3777 conditions per place. [2021-04-29 02:54:45,282 INFO L132 encePairwiseOnDemand]: 597/601 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:54:45,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 313 transitions, 1048 flow [2021-04-29 02:54:45,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:54:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:54:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:54:45,290 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7910149750415973 [2021-04-29 02:54:45,290 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:54:45,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:54:45,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:54:45,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:54:45,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:54:45,302 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 601.0) internal successors, (3606), 6 states have internal predecessors, (3606), 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) [2021-04-29 02:54:45,303 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 601.0) internal successors, (3606), 6 states have internal predecessors, (3606), 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) [2021-04-29 02:54:45,303 INFO L185 Difference]: Start difference. First operand has 251 places, 312 transitions, 1030 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:54:45,303 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 313 transitions, 1048 flow [2021-04-29 02:54:45,315 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 3 selfloop flow, removed 1 redundant places. [2021-04-29 02:54:45,319 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:45,320 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=601, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:54:45,320 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:54:45,320 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:54:45,321 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:45,321 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:45,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:54:46,158 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][249], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse]) [2021-04-29 02:54:46,159 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:46,159 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:46,159 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:46,159 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:46,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][35], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base)))]) [2021-04-29 02:54:46,527 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:54:46,527 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:46,527 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:46,527 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:46,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true]) [2021-04-29 02:54:46,555 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:46,555 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:46,555 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, 182#ULTIMATE.startEXITtrue]) [2021-04-29 02:54:46,556 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][107], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true]) [2021-04-29 02:54:46,556 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:46,556 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:54:46,557 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:54:46,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:54:46,983 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:54:47,329 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-04-29 02:54:47,495 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 02:54:47,866 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-04-29 02:54:47,998 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-04-29 02:54:48,133 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:54:48,134 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:54:48,134 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2814 [2021-04-29 02:54:48,140 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:54:48,140 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:54:48,141 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:54:48,141 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:54:48,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:48,354 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:54:48,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:54:48,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1452194533, now seen corresponding path program 1 times [2021-04-29 02:54:48,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:54:48,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563262625] [2021-04-29 02:54:48,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:54:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:48,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:54:48,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:48,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563262625] [2021-04-29 02:54:48,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729689287] [2021-04-29 02:54:48,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:48,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:54:48,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:54:48,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:48,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:48,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:48,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:48,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:48,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:48,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:48,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:48,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:48,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:48,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:48,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:48,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:48,486 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:54:48,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:48,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:48,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:54:48,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-04-29 02:54:48,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816193952] [2021-04-29 02:54:48,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 02:54:48,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:54:48,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 02:54:48,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-04-29 02:54:48,507 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 602 [2021-04-29 02:54:48,509 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 6 states, 6 states have (on average 475.0) internal successors, (2850), 6 states have internal predecessors, (2850), 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) [2021-04-29 02:54:48,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:54:48,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 602 [2021-04-29 02:54:48,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:49,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 660#true]) [2021-04-29 02:54:49,282 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:54:49,282 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:49,282 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:49,282 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:49,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 660#true]) [2021-04-29 02:54:49,494 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:49,494 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:49,494 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:49,494 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:49,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 454#(<= ULTIMATE.start_main_~i~1 1), Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), 622#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 660#true, t_funThread2of2ForFork0InUse]) [2021-04-29 02:54:49,526 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:54:49,526 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:49,526 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:49,526 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:50,077 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:54:50,077 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:54:50,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286262 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:54:50,260 INFO L132 encePairwiseOnDemand]: 598/602 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:54:50,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:54:50,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:54:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:54:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:54:50,267 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7897009966777409 [2021-04-29 02:54:50,267 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:54:50,267 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:54:50,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:54:50,269 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:54:50,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:54:50,279 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 602.0) internal successors, (3612), 6 states have internal predecessors, (3612), 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) [2021-04-29 02:54:50,280 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 602.0) internal successors, (3612), 6 states have internal predecessors, (3612), 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) [2021-04-29 02:54:50,280 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:54:50,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:54:50,289 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:54:50,294 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:50,294 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=602, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:54:50,295 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:54:50,295 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:54:50,295 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:50,295 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:50,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:54:51,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][247], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 660#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4)]) [2021-04-29 02:54:51,017 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:51,017 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:51,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][35], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 660#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4)]) [2021-04-29 02:54:51,370 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:54:51,370 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:51,370 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:51,370 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 660#true, 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4)]) [2021-04-29 02:54:51,399 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 660#true, 213#true, 182#ULTIMATE.startEXITtrue, Black: 664#(<= ULTIMATE.start_main_~i~1 4)]) [2021-04-29 02:54:51,399 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:51,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][107], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 660#true, 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4)]) [2021-04-29 02:54:51,400 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:51,400 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:51,400 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:51,400 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:51,400 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:54:51,400 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:54:51,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:54:51,734 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:54:52,129 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-04-29 02:54:52,274 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-04-29 02:54:52,604 WARN L205 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-04-29 02:54:52,747 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-04-29 02:54:52,851 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:54:52,852 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:54:52,852 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2557 [2021-04-29 02:54:52,856 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:54:52,857 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 475.0) internal successors, (2850), 6 states have internal predecessors, (2850), 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) [2021-04-29 02:54:52,857 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:54:52,857 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:54:53,072 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-04-29 02:54:53,073 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:54:53,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:54:53,074 INFO L82 PathProgramCache]: Analyzing trace with hash -344756826, now seen corresponding path program 1 times [2021-04-29 02:54:53,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:54:53,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346369915] [2021-04-29 02:54:53,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:54:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:53,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:53,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346369915] [2021-04-29 02:54:53,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1129370155] [2021-04-29 02:54:53,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:53,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:54:53,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:54:53,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:53,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:53,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:53,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:53,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:53,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:53,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:53,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:53,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:53,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:53,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:53,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:53,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:53,193 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:54:53,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:53,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:53,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:54:53,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:54:53,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798188893] [2021-04-29 02:54:53,208 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:54:53,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:54:53,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:54:53,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:54:53,213 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 603 [2021-04-29 02:54:53,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:54:53,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:54:53,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 603 [2021-04-29 02:54:53,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:53,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 660#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true]) [2021-04-29 02:54:53,870 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:54:53,870 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:53,870 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:53,870 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:54,093 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 660#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true]) [2021-04-29 02:54:54,093 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:54,093 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:54,093 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:54,093 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:54,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 588#(<= ULTIMATE.start_main_~i~1 2), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse, 660#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true]) [2021-04-29 02:54:54,126 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:54:54,126 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:54,126 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:54,126 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:54,655 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:54:54,656 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:54:54,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286262 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:54:54,861 INFO L132 encePairwiseOnDemand]: 599/603 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:54:54,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:54:54,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:54:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:54:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:54:54,868 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7883913764510779 [2021-04-29 02:54:54,868 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:54:54,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:54:54,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:54:54,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:54:54,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:54:54,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 603.0) internal successors, (3618), 6 states have internal predecessors, (3618), 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) [2021-04-29 02:54:54,880 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 603.0) internal successors, (3618), 6 states have internal predecessors, (3618), 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) [2021-04-29 02:54:54,880 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:54:54,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:54:54,891 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:54:54,895 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:54,895 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=603, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:54:54,896 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:54:54,896 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:54:54,896 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:54,896 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:54:54,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:54:55,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][249], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:55,628 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:55,628 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:55,629 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:55,629 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:55,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:55,981 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:54:55,981 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:55,981 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:55,981 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:56,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:56,010 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, 182#ULTIMATE.startEXITtrue, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:56,010 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:56,010 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][106], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 626#(<= ULTIMATE.start_main_~i~1 3), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:56,011 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:54:56,011 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:54:56,012 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:54:56,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:54:56,356 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:54:56,858 WARN L205 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-04-29 02:54:57,117 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-04-29 02:54:57,680 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-04-29 02:54:58,038 WARN L205 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-04-29 02:54:58,153 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:54:58,154 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:54:58,154 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3258 [2021-04-29 02:54:58,157 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:54:58,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:54:58,158 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:54:58,158 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:54:58,358 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-04-29 02:54:58,359 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:54:58,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:54:58,360 INFO L82 PathProgramCache]: Analyzing trace with hash -2141708185, now seen corresponding path program 1 times [2021-04-29 02:54:58,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:54:58,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385679926] [2021-04-29 02:54:58,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:54:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:58,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:58,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385679926] [2021-04-29 02:54:58,392 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722956998] [2021-04-29 02:54:58,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:54:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:54:58,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:54:58,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:54:58,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:58,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:58,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:58,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:58,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:58,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:58,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:58,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:58,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:58,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:54:58,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:54:58,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:54:58,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:54:58,488 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:54:58,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:54:58,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:54:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:54:58,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:54:58,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:54:58,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109227782] [2021-04-29 02:54:58,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:54:58,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:54:58,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:54:58,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:54:58,513 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 604 [2021-04-29 02:54:58,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:54:58,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:54:58,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 604 [2021-04-29 02:54:58,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:54:59,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:59,467 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:54:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:54:59,467 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:54:59,691 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:59,691 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:54:59,691 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:54:59,691 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:54:59,691 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:54:59,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 626#(<= ULTIMATE.start_main_~i~1 3), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), 699#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:54:59,725 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:54:59,725 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:59,725 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:54:59,725 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:00,315 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:55:00,315 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:55:00,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286263 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:55:00,513 INFO L132 encePairwiseOnDemand]: 600/604 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:55:00,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:00,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:55:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:55:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:55:00,520 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7870860927152318 [2021-04-29 02:55:00,520 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:55:00,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:55:00,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:00,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:55:00,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:55:00,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 604.0) internal successors, (3624), 6 states have internal predecessors, (3624), 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) [2021-04-29 02:55:00,530 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 604.0) internal successors, (3624), 6 states have internal predecessors, (3624), 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) [2021-04-29 02:55:00,530 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:55:00,530 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:00,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:55:00,543 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:00,544 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=604, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:55:00,544 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:55:00,544 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:00,544 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:00,545 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:00,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:55:01,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][247], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:01,372 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:01,372 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:01,372 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:01,372 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:01,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:01,730 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:55:01,730 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:01,730 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:01,730 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:01,759 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, 182#ULTIMATE.startEXITtrue, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:01,759 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:01,759 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][106], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:01,760 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:01,760 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:55:01,760 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:55:01,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:55:02,104 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:55:02,881 WARN L205 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-04-29 02:55:03,228 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 02:55:04,251 WARN L205 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-04-29 02:55:04,433 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-04-29 02:55:04,554 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:55:04,554 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:55:04,554 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4010 [2021-04-29 02:55:04,558 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:55:04,559 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:04,559 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:04,559 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:55:04,773 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:04,774 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:55:04,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:04,775 INFO L82 PathProgramCache]: Analyzing trace with hash 356307752, now seen corresponding path program 1 times [2021-04-29 02:55:04,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:04,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510412736] [2021-04-29 02:55:04,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:04,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:04,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510412736] [2021-04-29 02:55:04,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1541953533] [2021-04-29 02:55:04,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:04,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:55:04,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:04,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:04,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:04,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:04,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:04,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:04,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:04,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:04,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:04,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:04,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:04,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:04,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:04,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:04,915 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:55:04,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:04,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:04,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:55:04,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:55:04,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294606713] [2021-04-29 02:55:04,931 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:55:04,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:04,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:55:04,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:55:04,935 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 605 [2021-04-29 02:55:04,937 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:04,937 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:04,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 605 [2021-04-29 02:55:04,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:05,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:05,804 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:55:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:05,804 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:06,097 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:06,097 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:06,097 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:06,097 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:06,097 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:06,139 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [737#true, Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, 39#L950-4true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse, Black: 664#(<= ULTIMATE.start_main_~i~1 4), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:06,139 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:55:06,139 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:06,139 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:06,139 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:06,707 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:55:06,707 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:55:06,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286263 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:55:06,889 INFO L132 encePairwiseOnDemand]: 601/605 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:55:06,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:06,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:55:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:55:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:55:06,893 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7857851239669421 [2021-04-29 02:55:06,894 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:55:06,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:55:06,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:06,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:55:06,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:55:06,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 605.0) internal successors, (3630), 6 states have internal predecessors, (3630), 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) [2021-04-29 02:55:06,900 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 605.0) internal successors, (3630), 6 states have internal predecessors, (3630), 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) [2021-04-29 02:55:06,900 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:55:06,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:06,911 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:55:06,916 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:06,916 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=605, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:55:06,916 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:55:06,917 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:06,917 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:06,917 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:06,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:55:07,727 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][249], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:07,727 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:07,728 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:07,728 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:07,728 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:08,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:08,200 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:55:08,201 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:08,201 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:08,201 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:08,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:08,240 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:08,240 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, 182#ULTIMATE.startEXITtrue, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:08,241 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][107], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:08,241 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:08,241 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:08,242 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:08,242 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:08,242 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:55:08,242 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:55:08,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:55:08,628 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:55:09,496 WARN L205 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 02:55:09,857 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 02:55:10,341 WARN L205 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-04-29 02:55:10,523 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-04-29 02:55:10,638 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:55:10,638 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:55:10,638 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3722 [2021-04-29 02:55:10,642 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:55:10,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:10,643 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:10,643 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:55:10,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2021-04-29 02:55:10,851 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:55:10,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:10,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1440643607, now seen corresponding path program 1 times [2021-04-29 02:55:10,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:10,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26781536] [2021-04-29 02:55:10,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:10,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:10,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26781536] [2021-04-29 02:55:10,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1113231636] [2021-04-29 02:55:10,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:10,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:55:10,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:10,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:10,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:10,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:10,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:10,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:10,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:10,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:10,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:10,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:10,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:10,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:10,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:10,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:10,988 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:55:10,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:10,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:10,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:11,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:11,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:11,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:11,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:11,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:11,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:11,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:11,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:55:11,003 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:55:11,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60313448] [2021-04-29 02:55:11,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:55:11,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:11,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:55:11,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:55:11,006 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 606 [2021-04-29 02:55:11,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:11,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:11,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 606 [2021-04-29 02:55:11,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:11,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, 775#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:11,837 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:55:11,838 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:11,838 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:11,838 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:12,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:12,052 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:12,052 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:12,052 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:12,053 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:12,084 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 775#true, 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse, Black: 703#(<= ULTIMATE.start_main_~i~1 5)]) [2021-04-29 02:55:12,085 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:55:12,085 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:12,085 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:12,085 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:12,601 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:55:12,601 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:55:12,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286263 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:55:12,767 INFO L132 encePairwiseOnDemand]: 602/606 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:55:12,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:12,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:55:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:55:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:55:12,772 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7844884488448844 [2021-04-29 02:55:12,772 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:55:12,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:55:12,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:12,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:55:12,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:55:12,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 606.0) internal successors, (3636), 6 states have internal predecessors, (3636), 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) [2021-04-29 02:55:12,779 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 606.0) internal successors, (3636), 6 states have internal predecessors, (3636), 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) [2021-04-29 02:55:12,779 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:55:12,779 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:12,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:55:12,791 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:12,791 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=606, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:55:12,791 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:55:12,791 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:12,791 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:12,792 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:12,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:55:13,512 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][247], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse]) [2021-04-29 02:55:13,513 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:13,513 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:13,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base)))]) [2021-04-29 02:55:13,865 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:55:13,865 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:13,865 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:13,865 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:13,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true]) [2021-04-29 02:55:13,894 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:13,894 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:13,894 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:13,894 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][122], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true, 182#ULTIMATE.startEXITtrue]) [2021-04-29 02:55:13,895 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][107], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 213#true]) [2021-04-29 02:55:13,895 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:13,895 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:55:13,895 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:55:13,989 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:55:14,227 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:55:15,395 WARN L205 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-04-29 02:55:15,586 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 02:55:16,089 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-04-29 02:55:16,292 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-04-29 02:55:16,396 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:55:16,396 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:55:16,396 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3605 [2021-04-29 02:55:16,400 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:55:16,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:16,400 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:16,400 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:55:16,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:16,604 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:55:16,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:16,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1057372330, now seen corresponding path program 1 times [2021-04-29 02:55:16,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:16,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603440614] [2021-04-29 02:55:16,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:16,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:16,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603440614] [2021-04-29 02:55:16,635 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762044336] [2021-04-29 02:55:16,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:16,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 02:55:16,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:16,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:16,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:16,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:16,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:16,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:16,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:16,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:16,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:16,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:16,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:16,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:16,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:16,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:16,719 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:55:16,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:16,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-04-29 02:55:16,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:55:16,737 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-04-29 02:55:16,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047158927] [2021-04-29 02:55:16,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:55:16,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:16,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:55:16,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:55:16,741 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 474 out of 607 [2021-04-29 02:55:16,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 312 transitions, 1036 flow. Second operand has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:16,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:16,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 474 of 607 [2021-04-29 02:55:16,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:17,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 851#true]) [2021-04-29 02:55:17,540 INFO L384 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2021-04-29 02:55:17,540 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:17,540 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:17,540 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:17,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][233], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, t_funThread2of2ForFork0NotInUse]) [2021-04-29 02:55:17,765 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:17,765 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:17,765 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:17,765 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:17,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][121], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 741#(<= ULTIMATE.start_main_~i~1 6), 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), 813#true, Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, 115#t_funENTRYtrue, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0InUse]) [2021-04-29 02:55:17,799 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-04-29 02:55:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-04-29 02:55:17,799 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:18,338 INFO L129 PetriNetUnfolder]: 3566/18554 cut-off events. [2021-04-29 02:55:18,339 INFO L130 PetriNetUnfolder]: For 231/295 co-relation queries the response was YES. [2021-04-29 02:55:18,464 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24370 conditions, 18554 events. 3566/18554 cut-off events. For 231/295 co-relation queries the response was YES. Maximal size of possible extension queue 2157. Compared 286262 event pairs, 100 based on Foata normal form. 2/3582 useless extension candidates. Maximal degree in co-relation 24340. Up to 3777 conditions per place. [2021-04-29 02:55:18,520 INFO L132 encePairwiseOnDemand]: 603/607 looper letters, 2 selfloop transitions, 3 changer transitions 1/313 dead transitions. [2021-04-29 02:55:18,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:18,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 02:55:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 02:55:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2377 transitions. [2021-04-29 02:55:18,526 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7831960461285008 [2021-04-29 02:55:18,526 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2377 transitions. [2021-04-29 02:55:18,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2377 transitions. [2021-04-29 02:55:18,527 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:18,527 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2377 transitions. [2021-04-29 02:55:18,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 475.4) internal successors, (2377), 5 states have internal predecessors, (2377), 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) [2021-04-29 02:55:18,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 607.0) internal successors, (3642), 6 states have internal predecessors, (3642), 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) [2021-04-29 02:55:18,534 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 607.0) internal successors, (3642), 6 states have internal predecessors, (3642), 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) [2021-04-29 02:55:18,534 INFO L185 Difference]: Start difference. First operand has 252 places, 312 transitions, 1036 flow. Second operand 5 states and 2377 transitions. [2021-04-29 02:55:18,534 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 313 transitions, 1056 flow [2021-04-29 02:55:18,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 313 transitions, 1039 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-04-29 02:55:18,549 INFO L241 Difference]: Finished difference. Result has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:18,549 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=607, PETRI_DIFFERENCE_MINUEND_FLOW=1021, PETRI_DIFFERENCE_MINUEND_PLACES=250, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1031, PETRI_PLACES=255, PETRI_TRANSITIONS=312} [2021-04-29 02:55:18,549 INFO L343 CegarLoopForPetriNet]: 254 programPoint places, 1 predicate places. [2021-04-29 02:55:18,549 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:18,550 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:18,550 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 255 places, 312 transitions, 1031 flow [2021-04-29 02:55:18,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 312 transitions, 1031 flow [2021-04-29 02:55:19,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1166] t_funEXIT-->L950-4: Formula: (= v_t_funThread2of2ForFork0_thidvar0_4 |v_ULTIMATE.start_main_#t~mem49_53|) InVars {t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} OutVars{t_funThread2of2ForFork0_thidvar0=v_t_funThread2of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_53|} AuxVars[] AssignedVars[][249], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of2ForFork0NotInUse, Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, 851#true, Black: 855#(<= ULTIMATE.start_main_~i~1 9)]) [2021-04-29 02:55:19,249 INFO L384 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2021-04-29 02:55:19,249 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-04-29 02:55:19,249 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-04-29 02:55:19,249 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-04-29 02:55:19,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1165] t_funEXIT-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem49_51| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_51|} AuxVars[] AssignedVars[][34], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 39#L950-4true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), t_funThread1of2ForFork0NotInUse, Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, Black: 855#(<= ULTIMATE.start_main_~i~1 9)]) [2021-04-29 02:55:19,601 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-04-29 02:55:19,601 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:19,601 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-04-29 02:55:19,601 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1395] L950-8-->L951: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_100 10000)) (= |v_#valid_343| (store |v_#valid_344| |v_ULTIMATE.start_main_~#t_ids~0.base_210| 0)) (= |v_ULTIMATE.start_main_#res_74| 0)) InVars {#valid=|v_#valid_344|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_210|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_195|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_74|, #valid=|v_#valid_343|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_209|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_100} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base][2], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 227#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, 213#true, Black: 855#(<= ULTIMATE.start_main_~i~1 9)]) [2021-04-29 02:55:19,630 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1394] L950-8-->ULTIMATE.startEXIT: Formula: (and (not (< v_ULTIMATE.start_main_~i~4_98 10000)) (= |v_ULTIMATE.start_main_#res_72| |v_ULTIMATE.start_#t~ret50_14|) (= |v_ULTIMATE.start_main_#res_72| 0) (= (store |v_#valid_340| |v_ULTIMATE.start_main_~#t_ids~0.base_206| 0) |v_#valid_339|)) InVars {#valid=|v_#valid_340|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_206|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_193|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_72|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_14|, #valid=|v_#valid_339|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_205|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_98} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][124], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, 213#true, 182#ULTIMATE.startEXITtrue, Black: 855#(<= ULTIMATE.start_main_~i~1 9)]) [2021-04-29 02:55:19,630 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:19,630 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:19,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1396] L950-8-->ULTIMATE.startFINAL: Formula: (and (= (store |v_#valid_348| |v_ULTIMATE.start_main_~#t_ids~0.base_214| 0) |v_#valid_347|) (= |v_ULTIMATE.start_main_#res_76| |v_ULTIMATE.start_#t~ret50_16|) (= |v_ULTIMATE.start_main_#res_76| 0) (not (< v_ULTIMATE.start_main_~i~4_102 10000))) InVars {#valid=|v_#valid_348|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_214|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_197|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_76|, ULTIMATE.start_#t~ret50=|v_ULTIMATE.start_#t~ret50_16|, #valid=|v_#valid_347|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_213|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_102} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret50, #valid, ULTIMATE.start_main_~#t_ids~0.base][109], [Black: 436#(<= ULTIMATE.start_main_~i~3 0), 483#true, 323#true, Black: 779#(<= ULTIMATE.start_main_~i~1 7), Black: 520#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 817#(<= ULTIMATE.start_main_~i~1 8), Black: 522#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1)), Black: 524#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), t_funThread1of2ForFork0InUse, t_funThread2of2ForFork0NotInUse, Black: 526#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (or (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |~#cache~0.base| 0) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#cache~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (select |#memory_int| |~#cache~0.base|) ((as const (Array Int Int)) 0)) (= (select |#valid| |~#cache~0.base|) 1) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread1of2ForFork0_cache_entry_addref_~entry.base))), 851#true, 213#true, Black: 855#(<= ULTIMATE.start_main_~i~1 9)]) [2021-04-29 02:55:19,631 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-04-29 02:55:19,631 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-04-29 02:55:19,631 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-04-29 02:55:19,631 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-04-29 02:55:19,631 INFO L129 PetriNetUnfolder]: 3212/14906 cut-off events. [2021-04-29 02:55:19,631 INFO L130 PetriNetUnfolder]: For 246/304 co-relation queries the response was YES. [2021-04-29 02:55:19,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20695 conditions, 14906 events. 3212/14906 cut-off events. For 246/304 co-relation queries the response was YES. Maximal size of possible extension queue 1850. Compared 216443 event pairs, 125 based on Foata normal form. 0/2902 useless extension candidates. Maximal degree in co-relation 20671. Up to 3219 conditions per place. [2021-04-29 02:55:19,965 INFO L146 LiptonReduction]: Number of co-enabled transitions 46666 [2021-04-29 02:55:20,482 WARN L205 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-04-29 02:55:20,713 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-04-29 02:55:21,242 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-04-29 02:55:22,254 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 117 [2021-04-29 02:55:22,359 INFO L158 LiptonReduction]: Checked pairs total: 92202 [2021-04-29 02:55:22,359 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:55:22,359 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3810 [2021-04-29 02:55:22,363 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 312 transitions, 1036 flow [2021-04-29 02:55:22,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 474.8) internal successors, (2374), 5 states have internal predecessors, (2374), 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) [2021-04-29 02:55:22,364 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:22,364 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1] [2021-04-29 02:55:22,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-04-29 02:55:22,566 INFO L428 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-04-29 02:55:22,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:22,567 INFO L82 PathProgramCache]: Analyzing trace with hash -739579029, now seen corresponding path program 1 times [2021-04-29 02:55:22,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:22,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495255315] [2021-04-29 02:55:22,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 02:55:22,580 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 02:55:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-04-29 02:55:22,591 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-04-29 02:55:22,604 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-04-29 02:55:22,604 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-04-29 02:55:22,605 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-04-29 02:55:22,605 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-04-29 02:55:22,606 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-04-29 02:55:22,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,629 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,636 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,637 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,642 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,665 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,666 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,667 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,668 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,669 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,670 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,671 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,672 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,673 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,674 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,675 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,676 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,677 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,678 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,679 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,680 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,681 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,683 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,683 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,684 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,685 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,686 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,687 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#in~entry.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_cache_entry_addref_~entry.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,688 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,689 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~post37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,689 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_cache_entry_addref_#t~mem36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-04-29 02:55:22,692 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-04-29 02:55:22,692 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-04-29 02:55:22,693 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-29 02:55:22,693 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-29 02:55:22,693 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-29 02:55:22,693 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-29 02:55:22,694 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-29 02:55:22,694 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-29 02:55:22,694 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-29 02:55:22,694 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-29 02:55:22,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,761 INFO L129 PetriNetUnfolder]: 120/629 cut-off events. [2021-04-29 02:55:22,761 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:22,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 657 conditions, 629 events. 120/629 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 3204 event pairs, 1 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 437. Up to 16 conditions per place. [2021-04-29 02:55:22,768 INFO L82 GeneralOperation]: Start removeDead. Operand has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,773 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,773 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:22,773 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,774 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 265 places, 321 transitions, 672 flow [2021-04-29 02:55:22,829 INFO L129 PetriNetUnfolder]: 120/629 cut-off events. [2021-04-29 02:55:22,830 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:22,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 657 conditions, 629 events. 120/629 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3245 event pairs, 1 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 437. Up to 16 conditions per place. [2021-04-29 02:55:22,861 INFO L146 LiptonReduction]: Number of co-enabled transitions 62712 [2021-04-29 02:55:31,103 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 02:55:31,252 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 02:55:31,556 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 02:55:31,760 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-04-29 02:55:39,103 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:55:39,221 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 02:55:39,483 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2021-04-29 02:55:39,606 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-04-29 02:55:42,814 WARN L205 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:42,935 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:43,207 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:43,335 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:43,585 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:43,709 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:43,989 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:44,118 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:44,727 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:44,845 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:45,117 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-04-29 02:55:45,240 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-04-29 02:55:45,532 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:55:45,661 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-29 02:55:45,941 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-04-29 02:55:46,064 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-04-29 02:55:47,212 INFO L158 LiptonReduction]: Checked pairs total: 447555 [2021-04-29 02:55:47,213 INFO L160 LiptonReduction]: Total number of compositions: 385 [2021-04-29 02:55:47,214 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 24441 [2021-04-29 02:55:47,236 INFO L129 PetriNetUnfolder]: 11/115 cut-off events. [2021-04-29 02:55:47,236 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 02:55:47,236 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:47,236 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:55:47,236 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]=== [2021-04-29 02:55:47,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:47,237 INFO L82 PathProgramCache]: Analyzing trace with hash 908981839, now seen corresponding path program 1 times [2021-04-29 02:55:47,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:47,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363955378] [2021-04-29 02:55:47,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:47,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:47,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:47,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:47,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:55:47,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363955378] [2021-04-29 02:55:47,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 02:55:47,253 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 02:55:47,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846577544] [2021-04-29 02:55:47,253 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:55:47,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:47,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:55:47,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 02:55:47,257 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 545 out of 706 [2021-04-29 02:55:47,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 326 places, 374 transitions, 778 flow. Second operand has 3 states, 3 states have (on average 545.6666666666666) internal successors, (1637), 3 states have internal predecessors, (1637), 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) [2021-04-29 02:55:47,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:47,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 545 of 706 [2021-04-29 02:55:47,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:47,395 INFO L129 PetriNetUnfolder]: 24/633 cut-off events. [2021-04-29 02:55:47,396 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:47,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 679 conditions, 633 events. 24/633 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 5449 event pairs, 1 based on Foata normal form. 49/213 useless extension candidates. Maximal degree in co-relation 622. Up to 14 conditions per place. [2021-04-29 02:55:47,408 INFO L132 encePairwiseOnDemand]: 652/706 looper letters, 2 selfloop transitions, 2 changer transitions 31/332 dead transitions. [2021-04-29 02:55:47,408 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 324 places, 332 transitions, 728 flow [2021-04-29 02:55:47,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:55:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:55:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1702 transitions. [2021-04-29 02:55:47,412 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8035882908404155 [2021-04-29 02:55:47,412 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1702 transitions. [2021-04-29 02:55:47,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1702 transitions. [2021-04-29 02:55:47,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:47,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1702 transitions. [2021-04-29 02:55:47,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 567.3333333333334) internal successors, (1702), 3 states have internal predecessors, (1702), 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) [2021-04-29 02:55:47,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 706.0) internal successors, (2824), 4 states have internal predecessors, (2824), 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) [2021-04-29 02:55:47,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 706.0) internal successors, (2824), 4 states have internal predecessors, (2824), 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) [2021-04-29 02:55:47,418 INFO L185 Difference]: Start difference. First operand has 326 places, 374 transitions, 778 flow. Second operand 3 states and 1702 transitions. [2021-04-29 02:55:47,418 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 324 places, 332 transitions, 728 flow [2021-04-29 02:55:47,422 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 324 places, 332 transitions, 728 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-04-29 02:55:47,426 INFO L241 Difference]: Finished difference. Result has 325 places, 301 transitions, 642 flow [2021-04-29 02:55:47,426 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=706, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=322, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=642, PETRI_PLACES=325, PETRI_TRANSITIONS=301} [2021-04-29 02:55:47,427 INFO L343 CegarLoopForPetriNet]: 326 programPoint places, -1 predicate places. [2021-04-29 02:55:47,427 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:47,427 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 325 places, 301 transitions, 642 flow [2021-04-29 02:55:47,427 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 325 places, 301 transitions, 642 flow [2021-04-29 02:55:47,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 298 places, 301 transitions, 642 flow [2021-04-29 02:55:47,494 INFO L129 PetriNetUnfolder]: 23/602 cut-off events. [2021-04-29 02:55:47,495 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:47,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 637 conditions, 602 events. 23/602 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 5236 event pairs, 1 based on Foata normal form. 0/163 useless extension candidates. Maximal degree in co-relation 626. Up to 12 conditions per place. [2021-04-29 02:55:47,527 INFO L146 LiptonReduction]: Number of co-enabled transitions 64548 [2021-04-29 02:55:56,673 INFO L158 LiptonReduction]: Checked pairs total: 315442 [2021-04-29 02:55:56,673 INFO L160 LiptonReduction]: Total number of compositions: 75 [2021-04-29 02:55:56,673 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9246 [2021-04-29 02:55:56,682 INFO L480 AbstractCegarLoop]: Abstraction has has 310 places, 313 transitions, 666 flow [2021-04-29 02:55:56,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 545.6666666666666) internal successors, (1637), 3 states have internal predecessors, (1637), 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) [2021-04-29 02:55:56,682 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:56,682 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:55:56,682 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-04-29 02:55:56,682 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]=== [2021-04-29 02:55:56,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:56,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1349576495, now seen corresponding path program 1 times [2021-04-29 02:55:56,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:56,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328931593] [2021-04-29 02:55:56,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:56,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:55:56,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328931593] [2021-04-29 02:55:56,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [687935235] [2021-04-29 02:55:56,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:56,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2021-04-29 02:55:56,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:56,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:56,804 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:55:56,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:56,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 02:55:56,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 02:55:56,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-04-29 02:55:56,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925614400] [2021-04-29 02:55:56,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 02:55:56,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:56,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 02:55:56,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:55:56,827 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 616 out of 781 [2021-04-29 02:55:56,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 313 transitions, 666 flow. Second operand has 3 states, 3 states have (on average 617.0) internal successors, (1851), 3 states have internal predecessors, (1851), 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) [2021-04-29 02:55:56,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:56,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 616 of 781 [2021-04-29 02:55:56,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:56,989 INFO L129 PetriNetUnfolder]: 20/555 cut-off events. [2021-04-29 02:55:56,990 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:57,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 621 conditions, 555 events. 20/555 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 4867 event pairs, 1 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 608. Up to 26 conditions per place. [2021-04-29 02:55:57,005 INFO L132 encePairwiseOnDemand]: 776/781 looper letters, 12 selfloop transitions, 3 changer transitions 2/319 dead transitions. [2021-04-29 02:55:57,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 319 transitions, 712 flow [2021-04-29 02:55:57,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 02:55:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 02:55:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1867 transitions. [2021-04-29 02:55:57,009 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7968416559965856 [2021-04-29 02:55:57,009 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1867 transitions. [2021-04-29 02:55:57,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1867 transitions. [2021-04-29 02:55:57,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:57,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1867 transitions. [2021-04-29 02:55:57,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 622.3333333333334) internal successors, (1867), 3 states have internal predecessors, (1867), 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) [2021-04-29 02:55:57,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 781.0) internal successors, (3124), 4 states have internal predecessors, (3124), 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) [2021-04-29 02:55:57,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 781.0) internal successors, (3124), 4 states have internal predecessors, (3124), 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) [2021-04-29 02:55:57,015 INFO L185 Difference]: Start difference. First operand has 310 places, 313 transitions, 666 flow. Second operand 3 states and 1867 transitions. [2021-04-29 02:55:57,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 319 transitions, 712 flow [2021-04-29 02:55:57,018 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 311 places, 319 transitions, 708 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-04-29 02:55:57,023 INFO L241 Difference]: Finished difference. Result has 312 places, 315 transitions, 683 flow [2021-04-29 02:55:57,023 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=781, PETRI_DIFFERENCE_MINUEND_FLOW=662, PETRI_DIFFERENCE_MINUEND_PLACES=309, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=310, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=683, PETRI_PLACES=312, PETRI_TRANSITIONS=315} [2021-04-29 02:55:57,023 INFO L343 CegarLoopForPetriNet]: 326 programPoint places, -14 predicate places. [2021-04-29 02:55:57,023 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:57,024 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 312 places, 315 transitions, 683 flow [2021-04-29 02:55:57,024 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 312 places, 315 transitions, 683 flow [2021-04-29 02:55:57,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 312 places, 315 transitions, 683 flow [2021-04-29 02:55:57,121 INFO L129 PetriNetUnfolder]: 20/555 cut-off events. [2021-04-29 02:55:57,122 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-04-29 02:55:57,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 604 conditions, 555 events. 20/555 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 4942 event pairs, 1 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 589. Up to 13 conditions per place. [2021-04-29 02:55:57,176 INFO L146 LiptonReduction]: Number of co-enabled transitions 70240 [2021-04-29 02:55:57,280 INFO L158 LiptonReduction]: Checked pairs total: 81008 [2021-04-29 02:55:57,280 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 02:55:57,280 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 257 [2021-04-29 02:55:57,291 INFO L480 AbstractCegarLoop]: Abstraction has has 312 places, 315 transitions, 683 flow [2021-04-29 02:55:57,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 617.0) internal successors, (1851), 3 states have internal predecessors, (1851), 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) [2021-04-29 02:55:57,292 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:57,292 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:55:57,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-04-29 02:55:57,507 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]=== [2021-04-29 02:55:57,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:57,508 INFO L82 PathProgramCache]: Analyzing trace with hash -374609420, now seen corresponding path program 1 times [2021-04-29 02:55:57,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:57,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97913883] [2021-04-29 02:55:57,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:57,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:55:57,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97913883] [2021-04-29 02:55:57,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1459109498] [2021-04-29 02:55:57,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:57,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjunts are in the unsatisfiable core [2021-04-29 02:55:57,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:57,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:57,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:57,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:57,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 02:55:57,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 02:55:57,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:57,640 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 02:55:57,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:57,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:55:57,657 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 02:55:57,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-04-29 02:55:57,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616743227] [2021-04-29 02:55:57,658 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-04-29 02:55:57,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:55:57,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-04-29 02:55:57,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-04-29 02:55:57,661 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 620 out of 781 [2021-04-29 02:55:57,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 312 places, 315 transitions, 683 flow. Second operand has 5 states, 5 states have (on average 621.0) internal successors, (3105), 5 states have internal predecessors, (3105), 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) [2021-04-29 02:55:57,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:55:57,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 620 of 781 [2021-04-29 02:55:57,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 02:55:57,779 INFO L129 PetriNetUnfolder]: 20/556 cut-off events. [2021-04-29 02:55:57,779 INFO L130 PetriNetUnfolder]: For 23/23 co-relation queries the response was YES. [2021-04-29 02:55:57,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 612 conditions, 556 events. 20/556 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 4913 event pairs, 1 based on Foata normal form. 1/127 useless extension candidates. Maximal degree in co-relation 589. Up to 13 conditions per place. [2021-04-29 02:55:57,793 INFO L132 encePairwiseOnDemand]: 778/781 looper letters, 2 selfloop transitions, 3 changer transitions 0/316 dead transitions. [2021-04-29 02:55:57,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 315 places, 316 transitions, 697 flow [2021-04-29 02:55:57,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 02:55:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 02:55:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 2486 transitions. [2021-04-29 02:55:57,797 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.795774647887324 [2021-04-29 02:55:57,798 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 2486 transitions. [2021-04-29 02:55:57,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 2486 transitions. [2021-04-29 02:55:57,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 02:55:57,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 2486 transitions. [2021-04-29 02:55:57,802 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 621.5) internal successors, (2486), 4 states have internal predecessors, (2486), 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) [2021-04-29 02:55:57,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 781.0) internal successors, (3905), 5 states have internal predecessors, (3905), 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) [2021-04-29 02:55:57,805 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 781.0) internal successors, (3905), 5 states have internal predecessors, (3905), 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) [2021-04-29 02:55:57,805 INFO L185 Difference]: Start difference. First operand has 312 places, 315 transitions, 683 flow. Second operand 4 states and 2486 transitions. [2021-04-29 02:55:57,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 315 places, 316 transitions, 697 flow [2021-04-29 02:55:57,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 314 places, 316 transitions, 694 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-04-29 02:55:57,813 INFO L241 Difference]: Finished difference. Result has 315 places, 316 transitions, 696 flow [2021-04-29 02:55:57,814 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=781, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=312, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=696, PETRI_PLACES=315, PETRI_TRANSITIONS=316} [2021-04-29 02:55:57,814 INFO L343 CegarLoopForPetriNet]: 326 programPoint places, -11 predicate places. [2021-04-29 02:55:57,814 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 02:55:57,814 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 315 places, 316 transitions, 696 flow [2021-04-29 02:55:57,814 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 315 places, 316 transitions, 696 flow [2021-04-29 02:55:57,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 315 places, 316 transitions, 696 flow [2021-04-29 02:55:57,908 INFO L129 PetriNetUnfolder]: 20/556 cut-off events. [2021-04-29 02:55:57,908 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-04-29 02:55:57,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 556 events. 20/556 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 4958 event pairs, 1 based on Foata normal form. 0/126 useless extension candidates. Maximal degree in co-relation 594. Up to 13 conditions per place. [2021-04-29 02:55:57,945 INFO L146 LiptonReduction]: Number of co-enabled transitions 70240 [2021-04-29 02:55:58,248 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:55:58,393 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-04-29 02:55:58,680 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-04-29 02:55:58,820 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2021-04-29 02:55:58,970 INFO L158 LiptonReduction]: Checked pairs total: 162016 [2021-04-29 02:55:58,971 INFO L160 LiptonReduction]: Total number of compositions: 1 [2021-04-29 02:55:58,971 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1157 [2021-04-29 02:55:58,979 INFO L480 AbstractCegarLoop]: Abstraction has has 315 places, 316 transitions, 698 flow [2021-04-29 02:55:58,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 621.0) internal successors, (3105), 5 states have internal predecessors, (3105), 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) [2021-04-29 02:55:58,980 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 02:55:58,980 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 02:55:59,180 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:59,184 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]=== [2021-04-29 02:55:59,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 02:55:59,184 INFO L82 PathProgramCache]: Analyzing trace with hash 2130059988, now seen corresponding path program 2 times [2021-04-29 02:55:59,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 02:55:59,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753508058] [2021-04-29 02:55:59,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 02:55:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 02:55:59,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:59,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:59,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 02:55:59,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 02:55:59,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753508058] [2021-04-29 02:55:59,215 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906199785] [2021-04-29 02:55:59,215 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 02:55:59,290 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-04-29 02:55:59,290 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 02:55:59,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 16 conjunts are in the unsatisfiable core [2021-04-29 02:55:59,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 02:55:59,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:55:59,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:55:59,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:55:59,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:55:59,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:55:59,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:55:59,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 02:55:59,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:55:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:55:59,413 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 21 [2021-04-29 02:55:59,414 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-04-29 02:55:59,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 39 [2021-04-29 02:55:59,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 02:55:59,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 02:55:59,418 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 02:55:59,443 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-04-29 02:55:59,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,451 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:55:59,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,478 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,482 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,492 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,493 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,502 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,503 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,511 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:55:59,512 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:55:59,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,524 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-04-29 02:55:59,525 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-04-29 02:55:59,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,527 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,529 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,536 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,537 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,544 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,545 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,553 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:55:59,555 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:55:59,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,594 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,595 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,602 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,603 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,610 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,611 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,617 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:55:59,619 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:55:59,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:55:59,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:55:59,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,669 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,670 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,677 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,679 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,686 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,688 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,694 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-04-29 02:55:59,695 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 02:55:59,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 02:55:59,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 02:55:59,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:55:59,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 02:55:59,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:55:59,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:55:59,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:55:59,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:55:59,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,742 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,744 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,751 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,761 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-04-29 02:55:59,762 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 02:55:59,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:55:59,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 02:55:59,768 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-04-29 02:55:59,770 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 02:55:59,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:55:59,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:55:59,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:55:59,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 02:55:59,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-04-29 02:55:59,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 02:55:59,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 02:55:59,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 02:55:59,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 02:55:59,936 INFO L354 Elim1Store]: treesize reduction 80, result has 33.9 percent of original size [2021-04-29 02:55:59,936 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 59 [2021-04-29 02:55:59,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,941 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 02:55:59,944 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:55:59,945 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 02:55:59,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 02:55:59,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 02:55:59,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:55:59,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 02:55:59,948 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,025 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:56:00,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:56:00,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,031 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,109 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:56:00,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:56:00,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,115 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,200 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:56:00,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:56:00,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,209 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,272 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-04-29 02:56:00,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-04-29 02:56:00,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 02:56:00,278 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,386 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 26 [2021-04-29 02:56:00,387 INFO L628 ElimStorePlain]: treesize reduction 65, result has 51.9 percent of original size [2021-04-29 02:56:00,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:56:00,396 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 02:56:00,396 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-04-29 02:56:00,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:56:00,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 02:56:00,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:56:00,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:56:00,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:56:00,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:56:00,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 02:56:00,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:56:00,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:56:00,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 02:56:00,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 02:56:00,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 02:56:00,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:56:00,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 02:56:00,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 02:56:00,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 02:56:00,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 02:56:00,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 22 [2021-04-29 02:56:00,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 02:56:00,462 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-04-29 02:56:00,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,464 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,469 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 02:56:00,471 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 02:56:00,478 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,484 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-04-29 02:56:00,484 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:26, output treesize:22 [2021-04-29 02:56:00,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 02:56:00,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 02:56:00,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 02:56:00,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 02:56:00,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 02:56:00,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 02:56:00,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 02:56:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 02:56:00,630 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 02:56:00,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 8 [2021-04-29 02:56:00,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618528725] [2021-04-29 02:56:00,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 02:56:00,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 02:56:00,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 02:56:00,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-04-29 02:56:00,636 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 416 out of 782 [2021-04-29 02:56:00,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 315 places, 316 transitions, 698 flow. Second operand has 6 states, 6 states have (on average 417.1666666666667) internal successors, (2503), 6 states have internal predecessors, (2503), 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) [2021-04-29 02:56:00,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 02:56:00,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 416 of 782 [2021-04-29 02:56:00,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand